diff --git a/Cargo.lock b/Cargo.lock
index 01239ca..61ec0c4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,37 +1,22 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
-name = "addr2line"
-version = "0.22.0"
+name = "adler2"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e4503c46a5c0c7844e948c9a4d6acd9f50cccb4de1c48eb9e291ea17470c678"
-dependencies = [
- "gimli",
-]
-
-[[package]]
-name = "adler"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
+checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa"
 
 [[package]]
 name = "aho-corasick"
-version = "1.1.3"
+version = "1.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e60d3430d3a69478ad0993f19238d2df97c507009a52b3c10addcd7f6bcb916"
+checksum = "ddd31a130427c27518df266943a5308ed92d4b226cc639f5a8f1002816174301"
 dependencies = [
  "memchr",
 ]
 
-[[package]]
-name = "android-tzdata"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e999941b234f3131b00bc13c22d06e8c5ff726d1b6318ac7eb276997bbb4fef0"
-
 [[package]]
 name = "android_system_properties"
 version = "0.1.5"
@@ -43,9 +28,9 @@ dependencies = [
 
 [[package]]
 name = "anstream"
-version = "0.6.15"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "64e15c1ab1f89faffbf04a634d5e1962e9074f2741eef6d97f3c4e322426d526"
+checksum = "824a212faf96e9acacdbd09febd34438f8f711fb84e09a8916013cd7815ca28d"
 dependencies = [
  "anstyle",
  "anstyle-parse",
@@ -58,38 +43,45 @@ dependencies = [
 
 [[package]]
 name = "anstyle"
-version = "1.0.8"
+version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1bec1de6f59aedf83baf9ff929c98f2ad654b97c9510f4e70cf6f661d49fd5b1"
+checksum = "940b3a0ca603d1eade50a4846a2afffd5ef57a9feac2c0e2ec2e14f9ead76000"
 
 [[package]]
 name = "anstyle-parse"
-version = "0.2.5"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb47de1e80c2b463c735db5b217a0ddc39d612e7ac9e2e96a5aed1f57616c1cb"
+checksum = "52ce7f38b242319f7cabaa6813055467063ecdc9d355bbb4ce0c68908cd8130e"
 dependencies = [
  "utf8parse",
 ]
 
 [[package]]
 name = "anstyle-query"
-version = "1.1.1"
+version = "1.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d36fc52c7f6c869915e99412912f22093507da8d9e942ceaf66fe4b7c14422a"
+checksum = "40c48f72fd53cd289104fc64099abca73db4166ad86ea0b4341abe65af83dadc"
 dependencies = [
- "windows-sys 0.52.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
 name = "anstyle-wincon"
-version = "3.0.4"
+version = "3.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5bf74e1b6e971609db8ca7a9ce79fd5768ab6ae46441c572e46cf596f59e57f8"
+checksum = "291e6a250ff86cd4a820112fb8898808a366d8f9f58ce16d1f538353ad55747d"
 dependencies = [
  "anstyle",
- "windows-sys 0.52.0",
+ "once_cell_polyfill",
+ "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "anyhow"
+version = "1.0.102"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f202df86484c868dbad7eaa557ef785d5c66295e41b460ef922eca0723b842c"
+
 [[package]]
 name = "async-channel"
 version = "1.9.0"
@@ -103,9 +95,9 @@ dependencies = [
 
 [[package]]
 name = "async-channel"
-version = "2.3.1"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89b47800b0be77592da0afd425cc03468052844aff33b84e33cc696f64e77b6a"
+checksum = "924ed96dd52d1b75e9c1a3e6275715fd320f5f9439fb5a4a11fa51f4221158d2"
 dependencies = [
  "concurrent-queue",
  "event-listener-strategy",
@@ -115,14 +107,15 @@ dependencies = [
 
 [[package]]
 name = "async-executor"
-version = "1.13.0"
+version = "1.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7ebdfa2ebdab6b1760375fa7d6f382b9f486eac35fc994625a00e89280bdbb7"
+checksum = "c96bf972d85afc50bf5ab8fe2d54d1586b4e0b46c97c50a0c9e71e2f7bcd812a"
 dependencies = [
  "async-task",
  "concurrent-queue",
- "fastrand 2.1.0",
- "futures-lite 2.3.0",
+ "fastrand",
+ "futures-lite",
+ "pin-project-lite",
  "slab",
 ]
 
@@ -132,70 +125,40 @@ version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "05b1b633a2115cd122d73b955eadd9916c18c8f510ec9cd1686404c60ad1c29c"
 dependencies = [
- "async-channel 2.3.1",
+ "async-channel 2.5.0",
  "async-executor",
- "async-io 2.3.3",
- "async-lock 3.4.0",
+ "async-io",
+ "async-lock",
  "blocking",
- "futures-lite 2.3.0",
+ "futures-lite",
  "once_cell",
 ]
 
 [[package]]
 name = "async-io"
-version = "1.13.0"
+version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fc5b45d93ef0529756f812ca52e44c221b35341892d3dcc34132ac02f3dd2af"
+checksum = "456b8a8feb6f42d237746d4b3e9a178494627745c3c56c6ea55d92ba50d026fc"
 dependencies = [
- "async-lock 2.8.0",
  "autocfg",
  "cfg-if",
  "concurrent-queue",
- "futures-lite 1.13.0",
- "log",
- "parking",
- "polling 2.8.0",
- "rustix 0.37.27",
- "slab",
- "socket2 0.4.10",
- "waker-fn",
-]
-
-[[package]]
-name = "async-io"
-version = "2.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d6baa8f0178795da0e71bc42c9e5d13261aac7ee549853162e66a241ba17964"
-dependencies = [
- "async-lock 3.4.0",
- "cfg-if",
- "concurrent-queue",
  "futures-io",
- "futures-lite 2.3.0",
+ "futures-lite",
  "parking",
- "polling 3.7.2",
- "rustix 0.38.34",
+ "polling",
+ "rustix",
  "slab",
- "tracing",
- "windows-sys 0.52.0",
-]
-
-[[package]]
-name = "async-lock"
-version = "2.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "287272293e9d8c41773cec55e365490fe034813a2f172f502d6ddcf75b2f582b"
-dependencies = [
- "event-listener 2.5.3",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
 name = "async-lock"
-version = "3.4.0"
+version = "3.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff6e472cdea888a4bd64f342f09b3f50e1886d32afe8df3d663c01140b811b18"
+checksum = "290f7f2596bd5b78a9fec8088ccd89180d7f9f55b94b0576823bbbdc72ee8311"
 dependencies = [
- "event-listener 5.3.1",
+ "event-listener 5.4.1",
  "event-listener-strategy",
  "pin-project-lite",
 ]
@@ -214,19 +177,19 @@ dependencies = [
 
 [[package]]
 name = "async-std"
-version = "1.12.0"
+version = "1.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62565bb4402e926b29953c785397c6dc0391b7b446e45008b0049eb43cec6f5d"
+checksum = "2c8e079a4ab67ae52b7403632e4618815d6db36d2a010cfe41b02c1b1578f93b"
 dependencies = [
  "async-channel 1.9.0",
  "async-global-executor",
- "async-io 1.13.0",
- "async-lock 2.8.0",
+ "async-io",
+ "async-lock",
  "crossbeam-utils",
  "futures-channel",
  "futures-core",
  "futures-io",
- "futures-lite 1.13.0",
+ "futures-lite",
  "gloo-timers",
  "kv-log-macro",
  "log",
@@ -246,9 +209,9 @@ checksum = "8b75356056920673b02621b35afd0f7dda9306d03c79a30f5c56c44cf256e3de"
 
 [[package]]
 name = "async-trait"
-version = "0.1.81"
+version = "0.1.89"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e0c28dcc82d7c8ead5cb13beb15405b57b8546e93215673ff8ca0349a028107"
+checksum = "9035ad2d096bed7955a320ee7e2230574d28fd3c3a0f186cbea1ff3c7eed5dbb"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -263,24 +226,9 @@ checksum = "1505bd5d3d116872e7271a6d4e16d81d0c8570876c8de68093a09ac269d8aac0"
 
 [[package]]
 name = "autocfg"
-version = "1.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c4b4d0bd25bd0b74681c0ad21497610ce1b7c91b1022cd21c80c6fbdd9476b0"
-
-[[package]]
-name = "backtrace"
-version = "0.3.73"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5cc23269a4f8976d0a4d2e7109211a419fe30e8d88d677cd60b6bc79c5732e0a"
-dependencies = [
- "addr2line",
- "cc",
- "cfg-if",
- "libc",
- "miniz_oxide",
- "object",
- "rustc-demangle",
-]
+checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
 
 [[package]]
 name = "base64"
@@ -290,15 +238,9 @@ checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
 
 [[package]]
 name = "bitflags"
-version = "1.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
-
-[[package]]
-name = "bitflags"
-version = "2.6.0"
+version = "2.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b048fb63fd8b5923fc5aa7b340d8e156aec7ec02f0c78fa8a6ddc2613f6f71de"
+checksum = "843867be96c8daad0d758b57df9392b6d8d271134fce549de6ce169ff98a92af"
 
 [[package]]
 name = "block-buffer"
@@ -320,22 +262,22 @@ dependencies = [
 
 [[package]]
 name = "blocking"
-version = "1.6.1"
+version = "1.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "703f41c54fc768e63e091340b424302bb1c29ef4aa0c7f10fe849dfb114d29ea"
+checksum = "e83f8d02be6967315521be875afa792a316e28d57b5a2d401897e2a7921b7f21"
 dependencies = [
- "async-channel 2.3.1",
+ "async-channel 2.5.0",
  "async-task",
  "futures-io",
- "futures-lite 2.3.0",
+ "futures-lite",
  "piper",
 ]
 
 [[package]]
 name = "bstr"
-version = "1.10.0"
+version = "1.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "40723b8fb387abc38f4f4a37c09073622e41dd12327033091ef8950659e6dc0c"
+checksum = "63044e1ae8e69f3b5a92c736ca6269b8d12fa7efe39bf34ddb06d102cf0e2cab"
 dependencies = [
  "memchr",
  "serde",
@@ -343,52 +285,49 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79296716171880943b8470b5f8d03aa55eb2e645a4874bdbb28adb49162e012c"
-
-[[package]]
-name = "byteorder"
-version = "1.5.0"
+version = "3.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
+checksum = "5d20789868f4b01b2f2caec9f5c4e0213b41e3e5702a50157d699ae31ced2fcb"
 
 [[package]]
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-version = "1.6.1"
+version = "1.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a12916984aab3fa6e39d655a33e09c0071eb36d6ab3aea5c2d78551f1df6d952"
+checksum = "1e748733b7cbc798e1434b6ac524f0c1ff2ab456fe201501e6497c8417a4fc33"
 
 [[package]]
 name = "cc"
-version = "1.1.7"
+version = "1.2.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26a5c3fd7bfa1ce3897a3a3501d362b2d87b7f2583ebcb4a949ec25911025cbc"
+checksum = "7a0dd1ca384932ff3641c8718a02769f1698e7563dc6974ffd03346116310423"
+dependencies = [
+ "find-msvc-tools",
+ "shlex",
+]
 
 [[package]]
 name = "cfg-if"
-version = "1.0.0"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
 
 [[package]]
 name = "chrono"
-version = "0.4.38"
+version = "0.4.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a21f936df1771bf62b77f047b726c4625ff2e8aa607c01ec06e5a05bd8463401"
+checksum = "c673075a2e0e5f4a1dde27ce9dee1ea4558c7ffe648f576438a20ca1d2acc4b0"
 dependencies = [
- "android-tzdata",
  "iana-time-zone",
  "num-traits",
  "serde",
- "windows-targets 0.52.6",
+ "windows-link",
 ]
 
 [[package]]
 name = "clap"
-version = "4.5.11"
+version = "4.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "35723e6a11662c2afb578bcf0b88bf6ea8e21282a953428f240574fcc3a2b5b3"
+checksum = "b193af5b67834b676abd72466a96c1024e6a6ad978a1f484bd90b85c94041351"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -396,9 +335,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.11"
+version = "4.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49eb96cbfa7cfa35017b7cd548c75b14c3118c98b423041d70562665e07fb0fa"
+checksum = "714a53001bf66416adb0e2ef5ac857140e7dc3a0c48fb28b2f10762fc4b5069f"
 dependencies = [
  "anstream",
  "anstyle",
@@ -410,9 +349,9 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "4.5.11"
+version = "4.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d029b67f89d30bbb547c89fd5161293c0aec155fc691d7924b64550662db93e"
+checksum = "1110bd8a634a1ab8cb04345d8d878267d57c3cf1b38d91b71af6686408bbca6a"
 dependencies = [
  "heck",
  "proc-macro2",
@@ -422,15 +361,15 @@ dependencies = [
 
 [[package]]
 name = "clap_lex"
-version = "0.7.2"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1462739cb27611015575c0c11df5df7601141071f07518d56fcc1be504cbec97"
+checksum = "c8d4a3bb8b1e0c1050499d1815f5ab16d04f0959b233085fb31653fbfc9d98f9"
 
 [[package]]
 name = "colorchoice"
-version = "1.0.2"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3fd119d74b830634cea2a0f58bbd0d54540518a14397557951e79340abc28c0"
+checksum = "1d07550c9036bf2ae0c684c4297d503f838287c83c53686d05370d0e139ae570"
 
 [[package]]
 name = "concurrent-queue"
@@ -443,22 +382,22 @@ dependencies = [
 
 [[package]]
 name = "console"
-version = "0.15.8"
+version = "0.15.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e1f83fc076bd6dd27517eacdf25fef6c4dfe5f1d7448bafaaf3a26f13b5e4eb"
+checksum = "054ccb5b10f9f2cbf51eb355ca1d05c2d279ce1804688d0db74b4733a5aeafd8"
 dependencies = [
  "encode_unicode",
- "lazy_static",
  "libc",
+ "once_cell",
  "unicode-width",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
 name = "core-foundation"
-version = "0.9.4"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91e195e091a93c46f7102ec7818a2aa394e1e1771c3ab4825963fa03e45afb8f"
+checksum = "b2a6cd9ae233e7f62ba4e9353e81a88df7fc8a5987b8d445b4d90c879bd156f6"
 dependencies = [
  "core-foundation-sys",
  "libc",
@@ -466,33 +405,33 @@ dependencies = [
 
 [[package]]
 name = "core-foundation-sys"
-version = "0.8.6"
+version = "0.8.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "06ea2b9bc92be3c2baa9334a323ebca2d6f074ff852cd1d7b11064035cd3868f"
+checksum = "773648b94d0e5d620f64f280777445740e61fe701025087ec8b57f45c791888b"
 
 [[package]]
 name = "cpufeatures"
-version = "0.2.12"
+version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53fe5e26ff1b7aef8bca9c6080520cfb8d9333c7568e1829cef191a9723e5504"
+checksum = "59ed5838eebb26a2bb2e58f6d5b5316989ae9d08bab10e0e6d103e656d1b0280"
 dependencies = [
  "libc",
 ]
 
 [[package]]
 name = "crc32fast"
-version = "1.4.2"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a97769d94ddab943e4510d138150169a2758b5ef3eb191a9ee688de3e23ef7b3"
+checksum = "9481c1c90cbf2ac953f07c8d4a58aa3945c425b7185c9154d67a65e4230da511"
 dependencies = [
  "cfg-if",
 ]
 
 [[package]]
 name = "crossbeam-deque"
-version = "0.8.5"
+version = "0.8.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "613f8cc01fe9cf1a3eb3d7f488fd2fa8388403e97039e2f73692932e291a770d"
+checksum = "9dd111b7b7f7d55b72c0a6ae361660ee5853c9af73f70c3c2ef6858b950e2e51"
 dependencies = [
  "crossbeam-epoch",
  "crossbeam-utils",
@@ -509,15 +448,15 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.20"
+version = "0.8.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22ec99545bb0ed0ea7bb9b8e1e9122ea386ff8a48c0922e43f36d45ab09e0e80"
+checksum = "d0a5c400df2834b80a4c3327b3aad3a4c4cd4de0629063962b03235697506a28"
 
 [[package]]
 name = "crypto-common"
-version = "0.1.6"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
+checksum = "78c8292055d1c1df0cce5d180393dc8cce0abec0a7102adb6c7b1eef6016d60a"
 dependencies = [
  "generic-array",
  "typenum",
@@ -573,6 +512,17 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "displaydoc"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "dotenvy"
 version = "0.15.7"
@@ -581,24 +531,24 @@ checksum = "1aaf95b3e5c8f23aa320147307562d361db0ae0d51242340f558153b4eb2439b"
 
 [[package]]
 name = "encode_unicode"
-version = "0.3.6"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a357d28ed41a50f9c765dbfe56cbc04a64e53e5fc58ba79fbc34c10ef3df831f"
+checksum = "34aa73646ffb006b8f5147f3dc182bd4bcb190227ce861fc4a4844bf8e3cb2c0"
 
 [[package]]
 name = "equivalent"
-version = "1.0.1"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
+checksum = "877a4ace8713b0bcf2a4e7eec82529c029f1d0619886d18145fea96c3ffe5c0f"
 
 [[package]]
 name = "errno"
-version = "0.3.9"
+version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "534c5cf6194dfab3db3242765c03bbe257cf92f22b38f6bc0c58d59108a820ba"
+checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.52.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -609,9 +559,9 @@ checksum = "0206175f82b8d6bf6652ff7d71a1e27fd2e4efde587fd368662814d6ec1d9ce0"
 
 [[package]]
 name = "event-listener"
-version = "5.3.1"
+version = "5.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6032be9bd27023a771701cc49f9f053c751055f71efb2e0ae5c15809093675ba"
+checksum = "e13b66accf52311f30a0db42147dadea9850cb48cd070028831ae5f5d4b856ab"
 dependencies = [
  "concurrent-queue",
  "parking",
@@ -620,34 +570,31 @@ dependencies = [
 
 [[package]]
 name = "event-listener-strategy"
-version = "0.5.2"
+version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f214dc438f977e6d4e3500aaa277f5ad94ca83fbbd9b1a15713ce2344ccc5a1"
+checksum = "8be9f3dfaaffdae2972880079a491a1a8bb7cbed0b8dd7a347f668b4150a3b93"
 dependencies = [
- "event-listener 5.3.1",
+ "event-listener 5.4.1",
  "pin-project-lite",
 ]
 
 [[package]]
 name = "fastrand"
-version = "1.9.0"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e51093e27b0797c359783294ca4f0a911c270184cb10f85783b118614a1501be"
-dependencies = [
- "instant",
-]
+checksum = "37909eebbb50d72f9059c3b6d82c0463f2ff062c9e95845c43a6c9c0355411be"
 
 [[package]]
-name = "fastrand"
-version = "2.1.0"
+name = "find-msvc-tools"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9fc0510504f03c51ada170672ac806f1f105a88aa97a5281117e1ddc3368e51a"
+checksum = "5baebc0774151f905a1a2cc41989300b1e6fbb29aff0ceffa1064fdd3088d582"
 
 [[package]]
 name = "flate2"
-version = "1.0.30"
+version = "1.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f54427cfd1c7829e2a139fcefea601bf088ebca651d2bf53ebc600eac295dae"
+checksum = "843fba2746e448b37e26a819579957415c8cef339bf08564fe8b7ddbd959573c"
 dependencies = [
  "crc32fast",
  "miniz_oxide",
@@ -659,6 +606,12 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
+[[package]]
+name = "foldhash"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9c4f5dac5e15c24eb999c26181a6ca40b39fe946cbe4c263c7209467bc83af2"
+
 [[package]]
 name = "foreign-types"
 version = "0.3.2"
@@ -676,18 +629,18 @@ checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
 
 [[package]]
 name = "form_urlencoded"
-version = "1.2.1"
+version = "1.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e13624c2627564efccf4934284bdd98cbaa14e79b0b5a141218e507b3a823456"
+checksum = "cb4cb245038516f5f85277875cdaa4f7d2c9a0fa0468de06ed190163b1581fcf"
 dependencies = [
  "percent-encoding",
 ]
 
 [[package]]
 name = "futures"
-version = "0.3.30"
+version = "0.3.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "645c6916888f6cb6350d2550b80fb63e734897a8498abe35cfb732b6487804b0"
+checksum = "8b147ee9d1f6d097cef9ce628cd2ee62288d963e16fb287bd9286455b241382d"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -700,9 +653,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.30"
+version = "0.3.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eac8f7d7865dcb88bd4373ab671c8cf4508703796caa2b1985a9ca867b3fcb78"
+checksum = "07bbe89c50d7a535e539b8c17bc0b49bdb77747034daa8087407d655f3f7cc1d"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -710,15 +663,15 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.30"
+version = "0.3.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dfc6580bb841c5a68e9ef15c77ccc837b40a7504914d52e47b8b0e9bbda25a1d"
+checksum = "7e3450815272ef58cec6d564423f6e755e25379b217b0bc688e295ba24df6b1d"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.30"
+version = "0.3.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a576fc72ae164fca6b9db127eaa9a9dda0d61316034f33a0a0d4eda41f02b01d"
+checksum = "baf29c38818342a3b26b5b923639e7b1f4a61fc5e76102d4b1981c6dc7a7579d"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -727,32 +680,17 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.30"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a44623e20b9681a318efdd71c299b6b222ed6f231972bfe2f224ebad6311f0c1"
-
-[[package]]
-name = "futures-lite"
-version = "1.13.0"
+version = "0.3.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49a9d51ce47660b1e808d3c990b4709f2f415d928835a17dfd16991515c46bce"
-dependencies = [
- "fastrand 1.9.0",
- "futures-core",
- "futures-io",
- "memchr",
- "parking",
- "pin-project-lite",
- "waker-fn",
-]
+checksum = "cecba35d7ad927e23624b22ad55235f2239cfa44fd10428eecbeba6d6a717718"
 
 [[package]]
 name = "futures-lite"
-version = "2.3.0"
+version = "2.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52527eb5074e35e9339c6b4e8d12600c7128b68fb25dcb9fa9dec18f7c25f3a5"
+checksum = "f78e10609fe0e0b3f4157ffab1876319b5b0db102a2c60dc4626306dc46b44ad"
 dependencies = [
- "fastrand 2.1.0",
+ "fastrand",
  "futures-core",
  "futures-io",
  "parking",
@@ -761,9 +699,9 @@ dependencies = [
 
 [[package]]
 name = "futures-macro"
-version = "0.3.30"
+version = "0.3.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
+checksum = "e835b70203e41293343137df5c0664546da5745f82ec9b84d40be8336958447b"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -772,21 +710,21 @@ dependencies = [
 
 [[package]]
 name = "futures-sink"
-version = "0.3.30"
+version = "0.3.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9fb8e00e87438d937621c1c6269e53f536c14d3fbd6a042bb24879e57d474fb5"
+checksum = "c39754e157331b013978ec91992bde1ac089843443c49cbc7f46150b0fad0893"
 
 [[package]]
 name = "futures-task"
-version = "0.3.30"
+version = "0.3.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38d84fa142264698cdce1a9f9172cf383a0c82de1bddcf3092901442c4097004"
+checksum = "037711b3d59c33004d3856fbdc83b99d4ff37a24768fa1be9ce3538a1cde4393"
 
 [[package]]
 name = "futures-util"
-version = "0.3.30"
+version = "0.3.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d6401deb83407ab3da39eba7e33987a73c3df0c82b4bb5813ee871c19c41d48"
+checksum = "389ca41296e6190b48053de0321d02a77f32f8a5d2461dd38762c0593805c6d6"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -796,7 +734,6 @@ dependencies = [
  "futures-task",
  "memchr",
  "pin-project-lite",
- "pin-utils",
  "slab",
 ]
 
@@ -812,9 +749,9 @@ dependencies = [
 
 [[package]]
 name = "getrandom"
-version = "0.2.15"
+version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4567c8db10ae91089c99af84c68c38da3ec2f087c3f82960bcdbf3656b6f4d7"
+checksum = "ff2abc00be7fca6ebc474524697ae276ad847ad0a6b3faa4bcb027e9a4614ad0"
 dependencies = [
  "cfg-if",
  "libc",
@@ -822,16 +759,23 @@ dependencies = [
 ]
 
 [[package]]
-name = "gimli"
-version = "0.29.0"
+name = "getrandom"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "40ecd4077b5ae9fd2e9e169b102c6c330d0605168eb0e8bf79952b256dbefffd"
+checksum = "0de51e6874e94e7bf76d726fc5d13ba782deca734ff60d5bb2fb2607c7406555"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "r-efi",
+ "wasip2",
+ "wasip3",
+]
 
 [[package]]
 name = "globset"
-version = "0.4.14"
+version = "0.4.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57da3b9b5b85bd66f31093f8c408b90a74431672542466497dcbdfdc02034be1"
+checksum = "52dfc19153a48bde0cbd630453615c8151bce3a5adfac7a0aebfbf0a1e1f57e3"
 dependencies = [
  "aho-corasick",
  "bstr",
@@ -842,9 +786,9 @@ dependencies = [
 
 [[package]]
 name = "gloo-timers"
-version = "0.2.6"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b995a66bb87bebce9a0f4a95aed01daca4872c050bfcb21653361c03bc35e5c"
+checksum = "bbb143cf96099802033e0d4f4963b19fd2e0b728bcf076cd9cf7f6634f092994"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -854,9 +798,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.3.26"
+version = "0.3.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81fe527a889e1532da5c525686d96d4c2e74cdd345badf8dfef9f6b39dd5f5e8"
+checksum = "0beca50380b1fc32983fc1cb4587bfa4bb9e78fc259aad4a0032d2080309222d"
 dependencies = [
  "bytes",
  "fnv",
@@ -873,9 +817,18 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.14.5"
+version = "0.15.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9229cfe53dfd69f0609a49f65461bd93001ea1ef889cd5529dd176593f5338a1"
+dependencies = [
+ "foldhash",
+]
+
+[[package]]
+name = "hashbrown"
+version = "0.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
+checksum = "841d1cc9bed7f9236f321df977030373f4a4163ae1a7dbfe1a51a2c1a51d9100"
 
 [[package]]
 name = "heck"
@@ -885,15 +838,9 @@ checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
 
 [[package]]
 name = "hermit-abi"
-version = "0.3.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d231dfb89cfffdbc30e7fc41579ed6066ad03abda9e567ccafae602b97ec5024"
-
-[[package]]
-name = "hermit-abi"
-version = "0.4.0"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fbf6a919d6cf397374f7dfeeea91d974c7c0a7221d0d0f4f20d859d329e53fcc"
+checksum = "fc0fef456e4baa96da950455cd02c081ca953b141298e41db3fc7e36b1da849c"
 
 [[package]]
 name = "hex"
@@ -935,9 +882,9 @@ dependencies = [
 
 [[package]]
 name = "httparse"
-version = "1.9.4"
+version = "1.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fcc0b4a115bf80b728eb8ea024ad5bd707b615bfed49e0665b6e0f86fd082d9"
+checksum = "6dbf3de79e51f3d586ab4cb9d5c3e2c14aa28ed23d180cf89b4df0454a69cc87"
 
 [[package]]
 name = "httpdate"
@@ -947,9 +894,9 @@ checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
 
 [[package]]
 name = "hyper"
-version = "0.14.30"
+version = "0.14.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a152ddd61dfaec7273fe8419ab357f33aee0d914c5f4efbf0d96fa749eea5ec9"
+checksum = "41dfc780fdec9373c01bae43289ea34c972e40ee3c9f6b3c8801a35f35586ce7"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -962,7 +909,7 @@ dependencies = [
  "httpdate",
  "itoa",
  "pin-project-lite",
- "socket2 0.5.7",
+ "socket2 0.5.10",
  "tokio",
  "tower-service",
  "tracing",
@@ -984,14 +931,15 @@ dependencies = [
 
 [[package]]
 name = "iana-time-zone"
-version = "0.1.60"
+version = "0.1.65"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7ffbb5a1b541ea2561f8c41c087286cc091e21e556a4f09a8f6cbf17b69b141"
+checksum = "e31bc9ad994ba00e440a8aa5c9ef0ec67d5cb5e5cb0cc7f8b744a35b389cc470"
 dependencies = [
  "android_system_properties",
  "core-foundation-sys",
  "iana-time-zone-haiku",
  "js-sys",
+ "log",
  "wasm-bindgen",
  "windows-core",
 ]
@@ -1005,21 +953,119 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "icu_collections"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c6b649701667bbe825c3b7e6388cb521c23d88644678e83c0c4d0a621a34b43"
+dependencies = [
+ "displaydoc",
+ "potential_utf",
+ "yoke",
+ "zerofrom",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_locale_core"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "edba7861004dd3714265b4db54a3c390e880ab658fec5f7db895fae2046b5bb6"
+dependencies = [
+ "displaydoc",
+ "litemap",
+ "tinystr",
+ "writeable",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_normalizer"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f6c8828b67bf8908d82127b2054ea1b4427ff0230ee9141c54251934ab1b599"
+dependencies = [
+ "icu_collections",
+ "icu_normalizer_data",
+ "icu_properties",
+ "icu_provider",
+ "smallvec",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_normalizer_data"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7aedcccd01fc5fe81e6b489c15b247b8b0690feb23304303a9e560f37efc560a"
+
+[[package]]
+name = "icu_properties"
+version = "2.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "020bfc02fe870ec3a66d93e677ccca0562506e5872c650f893269e08615d74ec"
+dependencies = [
+ "icu_collections",
+ "icu_locale_core",
+ "icu_properties_data",
+ "icu_provider",
+ "zerotrie",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_properties_data"
+version = "2.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "616c294cf8d725c6afcd8f55abc17c56464ef6211f9ed59cccffe534129c77af"
+
+[[package]]
+name = "icu_provider"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85962cf0ce02e1e0a629cc34e7ca3e373ce20dda4c4d7294bbd0bf1fdb59e614"
+dependencies = [
+ "displaydoc",
+ "icu_locale_core",
+ "writeable",
+ "yoke",
+ "zerofrom",
+ "zerotrie",
+ "zerovec",
+]
+
+[[package]]
+name = "id-arena"
+version = "2.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d3067d79b975e8844ca9eb072e16b31c3c1c36928edf9c6789548c524d0d954"
+
 [[package]]
 name = "idna"
-version = "0.5.0"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b0875f23caa03898994f6ddc501886a45c7d3d62d04d2d90788d47be1b1e4de"
+dependencies = [
+ "idna_adapter",
+ "smallvec",
+ "utf8_iter",
+]
+
+[[package]]
+name = "idna_adapter"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "634d9b1461af396cad843f47fdba5597a4f9e6ddd4bfb6ff5d85028c25cb12f6"
+checksum = "3acae9609540aa318d1bc588455225fb2085b9ed0c4f6bd0d9d5bcd86f1a0344"
 dependencies = [
- "unicode-bidi",
- "unicode-normalization",
+ "icu_normalizer",
+ "icu_properties",
 ]
 
 [[package]]
 name = "ignore"
-version = "0.4.22"
+version = "0.4.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b46810df39e66e925525d6e38ce1e7f6e1d208f72dc39757880fcb66e2c58af1"
+checksum = "d3d782a365a015e0f5c04902246139249abf769125006fbe7649e2ee88169b4a"
 dependencies = [
  "crossbeam-deque",
  "globset",
@@ -1033,65 +1079,48 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.2.6"
+version = "2.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "168fb715dda47215e360912c096649d23d58bf392ac62f73919e831745e40f26"
+checksum = "7714e70437a7dc3ac8eb7e6f8df75fd8eb422675fc7678aff7364301092b1017"
 dependencies = [
  "equivalent",
- "hashbrown",
+ "hashbrown 0.16.1",
+ "serde",
+ "serde_core",
 ]
 
 [[package]]
 name = "indicatif"
-version = "0.17.8"
+version = "0.17.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "763a5a8f45087d6bcea4222e7b72c291a054edf80e4ef6efd2a4979878c7bea3"
+checksum = "183b3088984b400f4cfac3620d5e076c84da5364016b4f49473de574b2586235"
 dependencies = [
  "console",
- "instant",
  "number_prefix",
  "portable-atomic",
  "unicode-width",
-]
-
-[[package]]
-name = "instant"
-version = "0.1.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0242819d153cba4b4b05a5a8f2a7e9bbf97b6055b2a002b395c96b5ff3c0222"
-dependencies = [
- "cfg-if",
-]
-
-[[package]]
-name = "io-lifetimes"
-version = "1.0.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eae7b9aee968036d54dce06cebaefd919e4472e753296daccd6d344e3e2df0c2"
-dependencies = [
- "hermit-abi 0.3.9",
- "libc",
- "windows-sys 0.48.0",
+ "web-time",
 ]
 
 [[package]]
 name = "is_terminal_polyfill"
-version = "1.70.1"
+version = "1.70.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7943c866cc5cd64cbc25b2e01621d07fa8eb2a1a23160ee81ce38704e97b8ecf"
+checksum = "a6cb138bb79a146c1bd460005623e142ef0181e3d0219cb493e02f7d08a35695"
 
 [[package]]
 name = "itoa"
-version = "1.0.11"
+version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49f1f14873335454500d59611f1cf4a4b0f786f9ac11f4312a78e4cf2566695b"
+checksum = "92ecc6618181def0457392ccd0ee51198e065e016d1d527a7ac1b6dc7c1f09d2"
 
 [[package]]
 name = "js-sys"
-version = "0.3.69"
+version = "0.3.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29c15563dc2726973df627357ce0c9ddddbea194836909d655df6a75d2cf296d"
+checksum = "b49715b7073f385ba4bc528e5747d02e66cb39c6146efb66b781f131f0fb399c"
 dependencies = [
+ "once_cell",
  "wasm-bindgen",
 ]
 
@@ -1106,9 +1135,9 @@ dependencies = [
 
 [[package]]
 name = "lazy-regex"
-version = "3.2.0"
+version = "3.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "576c8060ecfdf2e56995cf3274b4f2d71fa5e4fa3607c1c0b63c10180ee58741"
+checksum = "6bae91019476d3ec7147de9aa291cadb6d870abf2f3015d2da73a90325ac1496"
 dependencies = [
  "lazy-regex-proc_macros",
  "once_cell",
@@ -1117,9 +1146,9 @@ dependencies = [
 
 [[package]]
 name = "lazy-regex-proc_macros"
-version = "3.2.0"
+version = "3.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9efb9e65d4503df81c615dc33ff07042a9408ac7f26b45abee25566f7fbfd12c"
+checksum = "4de9c1e1439d8b7b3061b2d209809f447ca33241733d9a3c01eabf2dc8d94358"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1133,27 +1162,32 @@ version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
+[[package]]
+name = "leb128fmt"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09edd9e8b54e49e587e4f6295a7d29c3ea94d469cb40ab8ca70b288248a81db2"
+
 [[package]]
 name = "libc"
-version = "0.2.155"
+version = "0.2.183"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97b3888a4aecf77e811145cadf6eef5901f4782c53886191b2f693f24761847c"
+checksum = "b5b646652bf6661599e1da8901b3b9522896f01e736bad5f723fe7a3a27f899d"
 
 [[package]]
 name = "libredox"
-version = "0.1.3"
+version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0ff37bd590ca25063e35af745c343cb7a0271906fb7b37e4813e8f79f00268d"
+checksum = "1744e39d1d6a9948f4f388969627434e31128196de472883b39f148769bfe30a"
 dependencies = [
- "bitflags 2.6.0",
  "libc",
 ]
 
 [[package]]
 name = "libssh2-sys"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2dc8a030b787e2119a731f1951d6a773e2280c660f8ec4b0f5e1505a386e71ee"
+checksum = "220e4f05ad4a218192533b300327f5150e809b54c4ec83b5a1d91833601811b9"
 dependencies = [
  "cc",
  "libc",
@@ -1165,9 +1199,9 @@ dependencies = [
 
 [[package]]
 name = "libz-sys"
-version = "1.1.18"
+version = "1.1.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c15da26e5af7e25c90b37a2d75cdbf940cf4a55316de9d84c679c9b8bfabf82e"
+checksum = "d52f4c29e2a68ac30c9087e1b772dc9f44a2b66ed44edf2266cf2be9b03dafc1"
 dependencies = [
  "cc",
  "libc",
@@ -1177,31 +1211,30 @@ dependencies = [
 
 [[package]]
 name = "linux-raw-sys"
-version = "0.3.8"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ef53942eb7bf7ff43a617b3e2c1c4a5ecf5944a7c1bc12d7ee39bbb15e5c1519"
+checksum = "32a66949e030da00e8c7d4434b251670a91556f4144941d37452769c25d58a53"
 
 [[package]]
-name = "linux-raw-sys"
-version = "0.4.14"
+name = "litemap"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78b3ae25bc7c8c38cec158d1f2757ee79e9b3740fbc7ccf0e59e4b08d793fa89"
+checksum = "6373607a59f0be73a39b6fe456b8192fcc3585f602af20751600e974dd455e77"
 
 [[package]]
 name = "lock_api"
-version = "0.4.12"
+version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07af8b9cdd281b7915f413fa73f29ebd5d55d0d3f0155584dade1ff18cea1b17"
+checksum = "224399e74b87b5f3557511d98dff8b14089b3dadafcab6bb93eab67d3aace965"
 dependencies = [
- "autocfg",
  "scopeguard",
 ]
 
 [[package]]
 name = "log"
-version = "0.4.22"
+version = "0.4.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7a70ba024b9dc04c27ea2f0c0548feb474ec5c54bba33a7f72f873a39d07b24"
+checksum = "5e5032e24019045c762d3c0f28f5b6b8bbf38563a65908389bf7978758920897"
 dependencies = [
  "value-bag",
 ]
@@ -1219,36 +1252,36 @@ dependencies = [
 
 [[package]]
 name = "memchr"
-version = "2.7.4"
+version = "2.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
+checksum = "f8ca58f447f06ed17d5fc4043ce1b10dd205e060fb3ce5b979b8ed8e59ff3f79"
 
 [[package]]
 name = "miniz_oxide"
-version = "0.7.4"
+version = "0.8.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8a240ddb74feaf34a79a7add65a741f3167852fba007066dcac1ca548d89c08"
+checksum = "1fa76a2c86f704bdb222d66965fb3d63269ce38518b83cb0575fca855ebb6316"
 dependencies = [
- "adler",
+ "adler2",
+ "simd-adler32",
 ]
 
 [[package]]
 name = "mio"
-version = "1.0.1"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4569e456d394deccd22ce1c1913e6ea0e54519f577285001215d33557431afe4"
+checksum = "a69bcab0ad47271a0234d9422b131806bf3968021e5dc9328caf2d4cd58557fc"
 dependencies = [
- "hermit-abi 0.3.9",
  "libc",
  "wasi",
- "windows-sys 0.52.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
 name = "native-tls"
-version = "0.2.12"
+version = "0.2.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8614eb2c83d59d1c8cc974dd3f920198647674a0a035e1af1fa58707e317466"
+checksum = "465500e14ea162429d264d44189adc38b199b62b1c21eea9f69e4b73cb03bbf2"
 dependencies = [
  "libc",
  "log",
@@ -1272,11 +1305,11 @@ dependencies = [
 
 [[package]]
 name = "num_cpus"
-version = "1.16.0"
+version = "1.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4161fcb6d602d4d2081af7c3a45852d875a03dd337a6bfdd6e06407b61342a43"
+checksum = "91df4bbde75afed763b708b7eee1e8e7651e02d97f6d5dd763e89367e957b23b"
 dependencies = [
- "hermit-abi 0.3.9",
+ "hermit-abi",
  "libc",
 ]
 
@@ -1287,19 +1320,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "830b246a0e5f20af87141b25c173cd1b609bd7779a4617d6ec582abaf90870f3"
 
 [[package]]
-name = "object"
-version = "0.36.2"
+name = "once_cell"
+version = "1.21.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f203fa8daa7bb185f760ae12bd8e097f63d17041dcdcaf675ac54cdf863170e"
-dependencies = [
- "memchr",
-]
+checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"
 
 [[package]]
-name = "once_cell"
-version = "1.19.0"
+name = "once_cell_polyfill"
+version = "1.70.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
+checksum = "384b8ab6d37215f3c5301a95a4accb5d64aa607f1fcb26a11b5303878451b4fe"
 
 [[package]]
 name = "opaque-debug"
@@ -1309,11 +1339,11 @@ checksum = "c08d65885ee38876c4f86fa503fb49d7b507c2b62552df7c70b2fce627e06381"
 
 [[package]]
 name = "openssl"
-version = "0.10.66"
+version = "0.10.76"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9529f4786b70a3e8c61e11179af17ab6188ad8d0ded78c5529441ed39d4bd9c1"
+checksum = "951c002c75e16ea2c65b8c7e4d3d51d5530d8dfa7d060b4776828c88cfb18ecf"
 dependencies = [
- "bitflags 2.6.0",
+ "bitflags",
  "cfg-if",
  "foreign-types",
  "libc",
@@ -1335,15 +1365,15 @@ dependencies = [
 
 [[package]]
 name = "openssl-probe"
-version = "0.1.5"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
+checksum = "7c87def4c32ab89d880effc9e097653c8da5d6ef28e6b539d313baaacfbafcbe"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.103"
+version = "0.9.112"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f9e8deee91df40a943c71b917e5874b951d32a802526c85721ce3b776c929d6"
+checksum = "57d55af3b3e226502be1526dfdba67ab0e9c96fc293004e79576b2b9edb0dbdb"
 dependencies = [
  "cc",
  "libc",
@@ -1353,78 +1383,53 @@ dependencies = [
 
 [[package]]
 name = "parking"
-version = "2.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb813b8af86854136c6922af0598d719255ecb2179515e6e7730d468f05c9cae"
-
-[[package]]
-name = "parking_lot"
-version = "0.11.2"
+version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d17b78036a60663b797adeaee46f5c9dfebb86948d1255007a1d6be0271ff99"
-dependencies = [
- "instant",
- "lock_api",
- "parking_lot_core 0.8.6",
-]
+checksum = "f38d5652c16fde515bb1ecef450ab0f6a219d619a7274976324d5e377f7dceba"
 
 [[package]]
 name = "parking_lot"
-version = "0.12.3"
+version = "0.12.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1bf18183cf54e8d6059647fc3063646a1801cf30896933ec2311622cc4b9a27"
+checksum = "93857453250e3077bd71ff98b6a65ea6621a19bb0f559a85248955ac12c45a1a"
 dependencies = [
  "lock_api",
- "parking_lot_core 0.9.10",
-]
-
-[[package]]
-name = "parking_lot_core"
-version = "0.8.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "60a2cfe6f0ad2bfc16aefa463b497d5c7a5ecd44a23efa72aa342d90177356dc"
-dependencies = [
- "cfg-if",
- "instant",
- "libc",
- "redox_syscall 0.2.16",
- "smallvec",
- "winapi",
+ "parking_lot_core",
 ]
 
 [[package]]
 name = "parking_lot_core"
-version = "0.9.10"
+version = "0.9.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e401f977ab385c9e4e3ab30627d6f26d00e2c73eef317493c4ec6d468726cf8"
+checksum = "2621685985a2ebf1c516881c026032ac7deafcda1a2c9b7850dc81e3dfcb64c1"
 dependencies = [
  "cfg-if",
  "libc",
- "redox_syscall 0.5.3",
+ "redox_syscall",
  "smallvec",
- "windows-targets 0.52.6",
+ "windows-link",
 ]
 
 [[package]]
 name = "percent-encoding"
-version = "2.3.1"
+version = "2.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e"
+checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
 
 [[package]]
 name = "pin-project"
-version = "1.1.5"
+version = "1.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6bf43b791c5b9e34c3d182969b4abb522f9343702850a2e57f460d00d09b4b3"
+checksum = "f1749c7ed4bcaf4c3d0a3efc28538844fb29bcdd7d2b67b2be7e20ba861ff517"
 dependencies = [
  "pin-project-internal",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "1.1.5"
+version = "1.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f38a4412a78282e09a2cf38d195ea5420d15ba0602cb375210efbc877243965"
+checksum = "d9b20ed30f105399776b9c883e68e536ef602a16ae6f596d2c473591d6ad64c6"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1433,9 +1438,9 @@ dependencies = [
 
 [[package]]
 name = "pin-project-lite"
-version = "0.2.14"
+version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bda66fc9667c18cb2758a2ac84d1167245054bcf85d5d1aaa6923f45801bdd02"
+checksum = "a89322df9ebe1c1578d689c92318e070967d1042b512afbe49518723f4e6d5cd"
 
 [[package]]
 name = "pin-utils"
@@ -1445,86 +1450,93 @@ checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
 name = "piper"
-version = "0.2.3"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae1d5c74c9876f070d3e8fd503d748c7d974c3e48da8f41350fa5222ef9b4391"
+checksum = "c835479a4443ded371d6c535cbfd8d31ad92c5d23ae9770a61bc155e4992a3c1"
 dependencies = [
  "atomic-waker",
- "fastrand 2.1.0",
+ "fastrand",
  "futures-io",
 ]
 
 [[package]]
 name = "pkg-config"
-version = "0.3.30"
+version = "0.3.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d231b230927b5e4ad203db57bbcbee2802f6bce620b1e4a9024a07d94e2907ec"
+checksum = "7edddbd0b52d732b21ad9a5fab5c704c14cd949e5e9a1ec5929a24fded1b904c"
 
 [[package]]
 name = "polling"
-version = "2.8.0"
+version = "3.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4b2d323e8ca7996b3e23126511a523f7e62924d93ecd5ae73b333815b0eb3dce"
+checksum = "5d0e4f59085d47d8241c88ead0f274e8a0cb551f3625263c05eb8dd897c34218"
 dependencies = [
- "autocfg",
- "bitflags 1.3.2",
  "cfg-if",
  "concurrent-queue",
- "libc",
- "log",
+ "hermit-abi",
  "pin-project-lite",
- "windows-sys 0.48.0",
+ "rustix",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
-name = "polling"
-version = "3.7.2"
+name = "portable-atomic"
+version = "1.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3ed00ed3fbf728b5816498ecd316d1716eecaced9c0c8d2c5a6740ca214985b"
+checksum = "c33a9471896f1c69cecef8d20cbe2f7accd12527ce60845ff44c153bb2a21b49"
+
+[[package]]
+name = "potential_utf"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b73949432f5e2a09657003c25bca5e19a0e9c84f8058ca374f49e0ebe605af77"
 dependencies = [
- "cfg-if",
- "concurrent-queue",
- "hermit-abi 0.4.0",
- "pin-project-lite",
- "rustix 0.38.34",
- "tracing",
- "windows-sys 0.52.0",
+ "zerovec",
 ]
 
 [[package]]
-name = "portable-atomic"
-version = "1.7.0"
+name = "ppv-lite86"
+version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da544ee218f0d287a911e9c99a39a8c9bc8fcad3cb8db5959940044ecfc67265"
+checksum = "85eae3c4ed2f50dcfe72643da4befc30deadb458a9b590d720cde2f2b1e97da9"
+dependencies = [
+ "zerocopy",
+]
 
 [[package]]
-name = "ppv-lite86"
-version = "0.2.19"
+name = "prettyplease"
+version = "0.2.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2288c0e17cc8d342c712bb43a257a80ebffce59cdb33d5000d8348f3ec02528b"
+checksum = "479ca8adacdd7ce8f1fb39ce9ecccbfe93a3f1344b3d0d97f20bc0196208f62b"
 dependencies = [
- "zerocopy",
- "zerocopy-derive",
+ "proc-macro2",
+ "syn",
 ]
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.86"
+version = "1.0.106"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e719e8df665df0d1c8fbfd238015744736151d4445ec0836b8e628aae103b77"
+checksum = "8fd00f0bb2e90d81d1044c2b32617f68fcb9fa3bb7640c23e9c748e53fb30934"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.36"
+version = "1.0.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fa76aaf39101c457836aec0ce2316dbdc3ab723cdda1c6bd4e6ad4208acaca7"
+checksum = "41f2619966050689382d2b44f664f4bc593e129785a36d6ee376ddf37259b924"
 dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "r-efi"
+version = "6.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8dcc9c7d52a811697d2151c701e0d08956f92b0e24136cf4cf27b57a6a0d9bf"
+
 [[package]]
 name = "rand"
 version = "0.8.5"
@@ -1552,43 +1564,34 @@ version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
 dependencies = [
- "getrandom",
-]
-
-[[package]]
-name = "redox_syscall"
-version = "0.2.16"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a"
-dependencies = [
- "bitflags 1.3.2",
+ "getrandom 0.2.17",
 ]
 
 [[package]]
 name = "redox_syscall"
-version = "0.5.3"
+version = "0.5.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a908a6e00f1fdd0dfd9c0eb08ce85126f6d8bbda50017e74bc4a4b7d4a926a4"
+checksum = "ed2bf2547551a7053d6fdfafda3f938979645c44812fbfcda098faae3f1a362d"
 dependencies = [
- "bitflags 2.6.0",
+ "bitflags",
 ]
 
 [[package]]
 name = "redox_users"
-version = "0.4.5"
+version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd283d9651eeda4b2a83a43c1c91b266c40fd76ecd39a50a8c630ae69dc72891"
+checksum = "ba009ff324d1fc1b900bd1fdb31564febe58a8ccc8a6fdbb93b543d33b13ca43"
 dependencies = [
- "getrandom",
+ "getrandom 0.2.17",
  "libredox",
  "thiserror",
 ]
 
 [[package]]
 name = "regex"
-version = "1.10.5"
+version = "1.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b91213439dad192326a0d7c6ee3955910425f441d7038e0d6933b0aec5c4517f"
+checksum = "e10754a14b9137dd7b1e3e5b0493cc9171fdd105e0ab477f51b72e7f3ac0e276"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -1598,9 +1601,9 @@ dependencies = [
 
 [[package]]
 name = "regex-automata"
-version = "0.4.7"
+version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38caf58cc5ef2fed281f89292ef23f6365465ed9a41b7a7754eb4e26496c92df"
+checksum = "6e1dd4122fc1595e8162618945476892eefca7b88c52820e74af6262213cae8f"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -1609,9 +1612,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.8.4"
+version = "0.8.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a66a03ae7c801facd77a29370b4faec201768915ac14a721ba36f20bc9c209b"
+checksum = "dc897dd8d9e8bd1ed8cdad82b5966c3e0ecae09fb1907d58efaa013543185d0a"
 
 [[package]]
 name = "rusoto_core"
@@ -1695,53 +1698,33 @@ dependencies = [
  "tokio",
 ]
 
-[[package]]
-name = "rustc-demangle"
-version = "0.1.24"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "719b953e2095829ee67db738b3bfa9fa368c94900df327b3f07fe6e794d2fe1f"
-
 [[package]]
 name = "rustc_version"
-version = "0.4.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366"
+checksum = "cfcb3a22ef46e85b45de6ee7e79d063319ebb6594faafcf1c225ea92ab6e9b92"
 dependencies = [
  "semver",
 ]
 
 [[package]]
 name = "rustix"
-version = "0.37.27"
+version = "1.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fea8ca367a3a01fe35e6943c400addf443c0f57670e6ec51196f71a4b8762dd2"
+checksum = "b6fe4565b9518b83ef4f91bb47ce29620ca828bd32cb7e408f0062e9930ba190"
 dependencies = [
- "bitflags 1.3.2",
+ "bitflags",
  "errno",
- "io-lifetimes",
  "libc",
- "linux-raw-sys 0.3.8",
- "windows-sys 0.48.0",
+ "linux-raw-sys",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
-name = "rustix"
-version = "0.38.34"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "70dc5ec042f7a43c4a73241207cecc9873a06d45debb38b329f8541d85c2730f"
-dependencies = [
- "bitflags 2.6.0",
- "errno",
- "libc",
- "linux-raw-sys 0.4.14",
- "windows-sys 0.52.0",
-]
-
-[[package]]
-name = "ryu"
-version = "1.0.18"
+name = "rustversion"
+version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f3cb5ba0dc43242ce17de99c180e96db90b235b8a9fdc9543c96d2209116bd9f"
+checksum = "b39cdef0fa800fc44525c84ccb54a029961a8215f9619753635a9c0d2538d46d"
 
 [[package]]
 name = "same-file"
@@ -1754,11 +1737,11 @@ dependencies = [
 
 [[package]]
 name = "schannel"
-version = "0.1.23"
+version = "0.1.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fbc91545643bcf3a0bbb6569265615222618bdf33ce4ffbbd13c4bbd4c093534"
+checksum = "91c1b7e4904c873ef0710c1f407dde2e6287de2bebc1bbbf7d430bb7cbffd939"
 dependencies = [
- "windows-sys 0.52.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -1769,11 +1752,11 @@ checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
 
 [[package]]
 name = "security-framework"
-version = "2.11.1"
+version = "3.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "897b2245f0b511c87893af39b033e5ca9cce68824c4d7e7630b5a1d339658d02"
+checksum = "b7f4bc775c73d9a02cde8bf7b2ec4c9d12743edf609006c7facc23998404cd1d"
 dependencies = [
- "bitflags 2.6.0",
+ "bitflags",
  "core-foundation",
  "core-foundation-sys",
  "libc",
@@ -1782,9 +1765,9 @@ dependencies = [
 
 [[package]]
 name = "security-framework-sys"
-version = "2.11.1"
+version = "2.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75da29fe9b9b08fe9d6b22b5b4bcbc75d8db3aa31e639aa56bb62e9d46bfceaf"
+checksum = "6ce2691df843ecc5d231c0b14ece2acc3efb62c0a398c7e1d875f3983ce020e3"
 dependencies = [
  "core-foundation-sys",
  "libc",
@@ -1792,24 +1775,34 @@ dependencies = [
 
 [[package]]
 name = "semver"
-version = "1.0.23"
+version = "1.0.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61697e0a1c7e512e84a621326239844a24d8207b4669b41bc18b32ea5cbf988b"
+checksum = "d767eb0aabc880b29956c35734170f26ed551a859dbd361d140cdbeca61ab1e2"
 
 [[package]]
 name = "serde"
-version = "1.0.204"
+version = "1.0.228"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc76f558e0cbb2a839d37354c575f1dc3fdc6546b5be373ba43d95f231bf7c12"
+checksum = "9a8e94ea7f378bd32cbbd37198a4a91436180c5bb472411e48b5ec2e2124ae9e"
+dependencies = [
+ "serde_core",
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_core"
+version = "1.0.228"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41d385c7d4ca58e59fc732af25c3983b67ac852c1a25000afe1175de458b67ad"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.204"
+version = "1.0.228"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0cd7e117be63d3c3678776753929474f3b04a43a080c744d6b0ae2a8c28e222"
+checksum = "d540f220d3187173da220f885ab66608367b6574e925011a9353e4badda91d79"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1818,14 +1811,15 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.121"
+version = "1.0.149"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ab380d7d9f22ef3f21ad3e6c1ebe8e4fc7a2000ccba2e4d71fc96f15b2cb609"
+checksum = "83fc039473c5595ace860d8c4fafa220ff474b3fc6bfdb4293327f1a37e94d86"
 dependencies = [
  "itoa",
  "memchr",
- "ryu",
  "serde",
+ "serde_core",
+ "zmij",
 ]
 
 [[package]]
@@ -1843,9 +1837,9 @@ dependencies = [
 
 [[package]]
 name = "sha2"
-version = "0.10.8"
+version = "0.10.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "793db75ad2bcafc3ffa7c68b215fee268f537982cd901d132f89c6343f3a3dc8"
+checksum = "a7507d819769d01a365ab707794a4084392c824f54a7a6a7862f8c3d0892b283"
 dependencies = [
  "cfg-if",
  "cpufeatures",
@@ -1854,14 +1848,14 @@ dependencies = [
 
 [[package]]
 name = "sha256"
-version = "1.5.0"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18278f6a914fa3070aa316493f7d2ddfb9ac86ebc06fa3b83bffda487e9065b0"
+checksum = "f880fc8562bdeb709793f00eb42a2ad0e672c4f883bbe59122b926eca935c8f6"
 dependencies = [
  "async-trait",
  "bytes",
  "hex",
- "sha2 0.10.8",
+ "sha2 0.10.9",
  "tokio",
 ]
 
@@ -1873,60 +1867,70 @@ checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
 
 [[package]]
 name = "signal-hook-registry"
-version = "1.4.2"
+version = "1.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9e9e0b4211b72e7b8b6e85c807d36c212bdb33ea8587f7569562a84df5465b1"
+checksum = "c4db69cba1110affc0e9f7bcd48bbf87b3f4fc7c61fc9155afd4c469eb3d6c1b"
 dependencies = [
+ "errno",
  "libc",
 ]
 
+[[package]]
+name = "simd-adler32"
+version = "0.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e320a6c5ad31d271ad523dcf3ad13e2767ad8b1cb8f047f75a8aeaf8da139da2"
+
 [[package]]
 name = "slab"
-version = "0.4.9"
+version = "0.4.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f92a496fb766b417c996b9c5e57daf2f7ad3b0bebe1ccfca4856390e3d3bb67"
-dependencies = [
- "autocfg",
-]
+checksum = "0c790de23124f9ab44544d7ac05d60440adc586479ce501c1d6d7da3cd8c9cf5"
 
 [[package]]
 name = "smallvec"
-version = "1.13.2"
+version = "1.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"
+checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03"
 
 [[package]]
 name = "socket2"
-version = "0.4.10"
+version = "0.5.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f7916fc008ca5542385b89a3d3ce689953c143e9304a9bf8beec1de48994c0d"
+checksum = "e22376abed350d73dd1cd119b57ffccad95b4e585a7cda43e286245ce23c0678"
 dependencies = [
  "libc",
- "winapi",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
 name = "socket2"
-version = "0.5.7"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce305eb0b4296696835b71df73eb912e0f1ffd2556a501fcede6e0c50349191c"
+checksum = "3a766e1110788c36f4fa1c2b71b387a7815aa65f88ce0229841826633d93723e"
 dependencies = [
  "libc",
- "windows-sys 0.52.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
 name = "ssh2"
-version = "0.9.4"
+version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7fe461910559f6d5604c3731d00d2aafc4a83d1665922e280f42f9a168d5455"
+checksum = "2f84d13b3b8a0d4e91a2629911e951db1bb8671512f5c09d7d4ba34500ba68c8"
 dependencies = [
- "bitflags 1.3.2",
+ "bitflags",
  "libc",
  "libssh2-sys",
- "parking_lot 0.11.2",
+ "parking_lot",
 ]
 
+[[package]]
+name = "stable_deref_trait"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
+
 [[package]]
 name = "strsim"
 version = "0.11.1"
@@ -1949,7 +1953,7 @@ dependencies = [
  "async-std",
  "async-trait",
  "chrono",
- "futures-lite 2.3.0",
+ "futures-lite",
  "lazy-regex",
  "log",
  "pin-project",
@@ -1958,9 +1962,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.72"
+version = "2.0.117"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc4b9b9bf2add8093d3f2c0204471e951b2285580335de42f9d2534f3ae7a8af"
+checksum = "e665b8803e7b1d2a727f4023456bbbbe74da67099c585258af0ad9c5013b9b99"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1969,7 +1973,7 @@ dependencies = [
 
 [[package]]
 name = "syncbox"
-version = "0.5.4"
+version = "0.5.6"
 dependencies = [
  "async-trait",
  "clap",
@@ -1990,36 +1994,49 @@ dependencies = [
  "sha256",
  "ssh2",
  "suppaftp",
+ "tempfile",
  "tokio",
  "tokio-util",
 ]
 
+[[package]]
+name = "synstructure"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "728a70f3dbaf5bab7f0c4b1ac8d7ae5ea60a4b5549c8a5914361c99147a709d2"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "tempfile"
-version = "3.10.1"
+version = "3.27.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85b77fafb263dd9d05cbeac119526425676db3784113aa9295c88498cbf8bff1"
+checksum = "32497e9a4c7b38532efcdebeef879707aa9f794296a4f0244f6f69e9bc8574bd"
 dependencies = [
- "cfg-if",
- "fastrand 2.1.0",
- "rustix 0.38.34",
- "windows-sys 0.52.0",
+ "fastrand",
+ "getrandom 0.4.2",
+ "once_cell",
+ "rustix",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
 name = "thiserror"
-version = "1.0.63"
+version = "1.0.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0342370b38b6a11b6cc11d6a805569958d54cfa061a29969c3b5ce2ea405724"
+checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.63"
+version = "1.0.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4558b58466b9ad7ca0f102865eccc95938dca1a74a856f2b57b6629050da261"
+checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2027,43 +2044,37 @@ dependencies = [
 ]
 
 [[package]]
-name = "tinyvec"
-version = "1.8.0"
+name = "tinystr"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "445e881f4f6d382d5f27c034e25eb92edd7c784ceab92a0937db7f2e9471b938"
+checksum = "42d3e9c45c09de15d06dd8acf5f4e0e399e85927b7f00711024eb7ae10fa4869"
 dependencies = [
- "tinyvec_macros",
+ "displaydoc",
+ "zerovec",
 ]
 
-[[package]]
-name = "tinyvec_macros"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
-
 [[package]]
 name = "tokio"
-version = "1.39.2"
+version = "1.50.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "daa4fb1bc778bd6f04cbfc4bb2d06a7396a8f299dc33ea1900cedaa316f467b1"
+checksum = "27ad5e34374e03cfffefc301becb44e9dc3c17584f414349ebe29ed26661822d"
 dependencies = [
- "backtrace",
  "bytes",
  "libc",
  "mio",
- "parking_lot 0.12.3",
+ "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
- "socket2 0.5.7",
+ "socket2 0.6.3",
  "tokio-macros",
- "windows-sys 0.52.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
 name = "tokio-macros"
-version = "2.4.0"
+version = "2.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "693d596312e88961bc67d7f1f97af8a70227d9f90c31bba5806eec004978d752"
+checksum = "5c55a2eff8b69ce66c84f85e1da1c233edc36ceb85a2058d11b0d6a3c7e7569c"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2082,9 +2093,9 @@ dependencies = [
 
 [[package]]
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-version = "0.7.11"
+version = "0.7.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9cf6b47b3771c49ac75ad09a6162f53ad4b8088b76ac60e8ec1455b31a189fe1"
+checksum = "9ae9cec805b01e8fc3fd2fe289f89149a9b66dd16786abd8b19cfa7b48cb0098"
 dependencies = [
  "bytes",
  "futures-core",
@@ -2096,15 +2107,15 @@ dependencies = [
 
 [[package]]
 name = "tower-service"
-version = "0.3.2"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6bc1c9ce2b5135ac7f93c72918fc37feb872bdc6a5533a8b85eb4b86bfdae52"
+checksum = "8df9b6e13f2d32c91b9bd719c00d1958837bc7dec474d94952798cc8e69eeec3"
 
 [[package]]
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-version = "0.1.40"
+version = "0.1.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3523ab5a71916ccf420eebdf5521fcef02141234bbc0b8a49f2fdc4544364ef"
+checksum = "63e71662fa4b2a2c3a26f570f037eb95bb1f85397f3cd8076caed2f026a6d100"
 dependencies = [
  "pin-project-lite",
  "tracing-core",
@@ -2112,9 +2123,9 @@ dependencies = [
 
 [[package]]
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-version = "0.1.32"
+version = "0.1.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c06d3da6113f116aaee68e4d601191614c9053067f9ab7f6edbcb161237daa54"
+checksum = "db97caf9d906fbde555dd62fa95ddba9eecfd14cb388e4f491a66d74cd5fb79a"
 dependencies = [
  "once_cell",
 ]
@@ -2127,57 +2138,52 @@ checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
 
 [[package]]
 name = "typenum"
-version = "1.17.0"
+version = "1.19.0"
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-checksum = "42ff0bf0c66b8238c6f3b578df37d0b7848e55df8577b3f74f92a69acceeb825"
+checksum = "562d481066bde0658276a35467c4af00bdc6ee726305698a55b86e61d7ad82bb"
 
 [[package]]
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-version = "2.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7d2d4dafb69621809a81864c9c1b864479e1235c0dd4e199924b9742439ed89"
-dependencies = [
- "version_check",
-]
-
-[[package]]
-name = "unicode-bidi"
-version = "0.3.15"
+version = "2.9.0"
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-checksum = "08f95100a766bf4f8f28f90d77e0a5461bbdb219042e7679bebe79004fed8d75"
+checksum = "dbc4bc3a9f746d862c45cb89d705aa10f187bb96c76001afab07a0d35ce60142"
 
 [[package]]
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-version = "1.0.12"
+version = "1.0.24"
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-checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
+checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
 
 [[package]]
-name = "unicode-normalization"
-version = "0.1.23"
+name = "unicode-width"
+version = "0.2.2"
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-checksum = "a56d1686db2308d901306f92a263857ef59ea39678a5458e7cb17f01415101f5"
-dependencies = [
- "tinyvec",
-]
+checksum = "b4ac048d71ede7ee76d585517add45da530660ef4390e49b098733c6e897f254"
 
 [[package]]
-name = "unicode-width"
-version = "0.1.13"
+name = "unicode-xid"
+version = "0.2.6"
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-checksum = "0336d538f7abc86d282a4189614dfaa90810dfc2c6f6427eaf88e16311dd225d"
+checksum = "ebc1c04c71510c7f702b52b7c350734c9ff1295c464a03335b00bb84fc54f853"
 
 [[package]]
 name = "url"
-version = "2.5.2"
+version = "2.5.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22784dbdf76fdde8af1aeda5622b546b422b6fc585325248a2bf9f5e41e94d6c"
+checksum = "ff67a8a4397373c3ef660812acab3268222035010ab8680ec4215f38ba3d0eed"
 dependencies = [
  "form_urlencoded",
  "idna",
  "percent-encoding",
+ "serde",
 ]
 
+[[package]]
+name = "utf8_iter"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6c140620e7ffbb22c2dee59cafe6084a59b5ffc27a8859a5f0d494b5d52b6be"
+
 [[package]]
 name = "utf8parse"
 version = "0.2.2"
@@ -2186,9 +2192,9 @@ checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
 
 [[package]]
 name = "value-bag"
-version = "1.9.0"
+version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a84c137d37ab0142f0f2ddfe332651fdbf252e7b7dbb4e67b6c1f1b2e925101"
+checksum = "7ba6f5989077681266825251a52748b8c1d8a4ad098cc37e440103d0ea717fc0"
 
 [[package]]
 name = "vcpkg"
@@ -2202,12 +2208,6 @@ version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 
-[[package]]
-name = "waker-fn"
-version = "1.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "317211a0dc0ceedd78fb2ca9a44aed3d7b9b26f81870d485c07122b4350673b7"
-
 [[package]]
 name = "walkdir"
 version = "2.5.0"
@@ -2229,52 +2229,60 @@ dependencies = [
 
 [[package]]
 name = "wasi"
-version = "0.11.0+wasi-snapshot-preview1"
+version = "0.11.1+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
+checksum = "ccf3ec651a847eb01de73ccad15eb7d99f80485de043efb2f370cd654f4ea44b"
 
 [[package]]
-name = "wasm-bindgen"
-version = "0.2.92"
+name = "wasip2"
+version = "1.0.2+wasi-0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4be2531df63900aeb2bca0daaaddec08491ee64ceecbee5076636a3b026795a8"
+checksum = "9517f9239f02c069db75e65f174b3da828fe5f5b945c4dd26bd25d89c03ebcf5"
 dependencies = [
- "cfg-if",
- "wasm-bindgen-macro",
+ "wit-bindgen",
 ]
 
 [[package]]
-name = "wasm-bindgen-backend"
-version = "0.2.92"
+name = "wasip3"
+version = "0.4.0+wasi-0.3.0-rc-2026-01-06"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "614d787b966d3989fa7bb98a654e369c762374fd3213d212cfc0251257e747da"
+checksum = "5428f8bf88ea5ddc08faddef2ac4a67e390b88186c703ce6dbd955e1c145aca5"
 dependencies = [
- "bumpalo",
- "log",
+ "wit-bindgen",
+]
+
+[[package]]
+name = "wasm-bindgen"
+version = "0.2.114"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6532f9a5c1ece3798cb1c2cfdba640b9b3ba884f5db45973a6f442510a87d38e"
+dependencies = [
+ "cfg-if",
  "once_cell",
- "proc-macro2",
- "quote",
- "syn",
+ "rustversion",
+ "wasm-bindgen-macro",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.42"
+version = "0.4.64"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76bc14366121efc8dbb487ab05bcc9d346b3b5ec0eaa76e46594cabbe51762c0"
+checksum = "e9c5522b3a28661442748e09d40924dfb9ca614b21c00d3fd135720e48b67db8"
 dependencies = [
  "cfg-if",
+ "futures-util",
  "js-sys",
+ "once_cell",
  "wasm-bindgen",
  "web-sys",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.92"
+version = "0.2.114"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1f8823de937b71b9460c0c34e25f3da88250760bec0ebac694b49997550d726"
+checksum = "18a2d50fcf105fb33bb15f00e7a77b772945a2ee45dcf454961fd843e74c18e6"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -2282,28 +2290,75 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.92"
+version = "0.2.114"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e94f17b526d0a461a191c78ea52bbce64071ed5c04c9ffe424dcb38f74171bb7"
+checksum = "03ce4caeaac547cdf713d280eda22a730824dd11e6b8c3ca9e42247b25c631e3"
 dependencies = [
+ "bumpalo",
  "proc-macro2",
  "quote",
  "syn",
- "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.92"
+version = "0.2.114"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75a326b8c223ee17883a4251907455a2431acc2791c98c26279376490c378c16"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "wasm-encoder"
+version = "0.244.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af190c94f2773fdb3729c55b007a722abb5384da03bc0986df4c289bf5567e96"
+checksum = "990065f2fe63003fe337b932cfb5e3b80e0b4d0f5ff650e6985b1048f62c8319"
+dependencies = [
+ "leb128fmt",
+ "wasmparser",
+]
+
+[[package]]
+name = "wasm-metadata"
+version = "0.244.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bb0e353e6a2fbdc176932bbaab493762eb1255a7900fe0fea1a2f96c296cc909"
+dependencies = [
+ "anyhow",
+ "indexmap",
+ "wasm-encoder",
+ "wasmparser",
+]
+
+[[package]]
+name = "wasmparser"
+version = "0.244.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "47b807c72e1bac69382b3a6fb3dbe8ea4c0ed87ff5629b8685ae6b9a611028fe"
+dependencies = [
+ "bitflags",
+ "hashbrown 0.15.5",
+ "indexmap",
+ "semver",
+]
 
 [[package]]
 name = "web-sys"
-version = "0.3.69"
+version = "0.3.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77afa9a11836342370f4817622a2f0f418b134426d91a82dfb48f532d2ec13ef"
+checksum = "854ba17bb104abfb26ba36da9729addc7ce7f06f5c0f90f3c391f8461cca21f9"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "web-time"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a6580f308b1fad9207618087a65c04e7a10bc77e02c8e84e9b00dd4b12fa0bb"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -2327,11 +2382,11 @@ checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 
 [[package]]
 name = "winapi-util"
-version = "0.1.8"
+version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d4cc384e1e73b93bafa6fb4f1df8c41695c8a91cf9c4c64358067d15a7b6c6b"
+checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.52.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -2342,20 +2397,61 @@ checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
 name = "windows-core"
-version = "0.52.0"
+version = "0.62.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33ab640c8d7e35bf8ba19b884ba838ceb4fba93a4e8c65a9059d08afcfc683d9"
+checksum = "b8e83a14d34d0623b51dce9581199302a221863196a1dde71a7663a4c2be9deb"
 dependencies = [
- "windows-targets 0.52.6",
+ "windows-implement",
+ "windows-interface",
+ "windows-link",
+ "windows-result",
+ "windows-strings",
 ]
 
 [[package]]
-name = "windows-sys"
-version = "0.48.0"
+name = "windows-implement"
+version = "0.60.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "053e2e040ab57b9dc951b72c264860db7eb3b0200ba345b4e4c3b14f67855ddf"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "windows-interface"
+version = "0.59.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f316c4a2570ba26bbec722032c4099d8c8bc095efccdc15688708623367e358"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "windows-link"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5"
+
+[[package]]
+name = "windows-result"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
+checksum = "7781fa89eaf60850ac3d2da7af8e5242a5ea78d1a11c49bf2910bb5a73853eb5"
 dependencies = [
- "windows-targets 0.48.5",
+ "windows-link",
+]
+
+[[package]]
+name = "windows-strings"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7837d08f69c77cf6b07689544538e017c1bfcf57e34b4c0ff58e6c2cd3b37091"
+dependencies = [
+ "windows-link",
 ]
 
 [[package]]
@@ -2364,22 +2460,25 @@ version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
 dependencies = [
- "windows-targets 0.52.6",
+ "windows-targets",
 ]
 
 [[package]]
-name = "windows-targets"
-version = "0.48.5"
+name = "windows-sys"
+version = "0.59.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
+dependencies = [
+ "windows-targets",
+]
+
+[[package]]
+name = "windows-sys"
+version = "0.61.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a2fa6e2155d7247be68c096456083145c183cbbbc2764150dda45a87197940c"
+checksum = "ae137229bcbd6cdf0f7b80a31df61766145077ddf49416a728b02cb3921ff3fc"
 dependencies = [
- "windows_aarch64_gnullvm 0.48.5",
- "windows_aarch64_msvc 0.48.5",
- "windows_i686_gnu 0.48.5",
- "windows_i686_msvc 0.48.5",
- "windows_x86_64_gnu 0.48.5",
- "windows_x86_64_gnullvm 0.48.5",
- "windows_x86_64_msvc 0.48.5",
+ "windows-link",
 ]
 
 [[package]]
@@ -2388,46 +2487,28 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
 dependencies = [
- "windows_aarch64_gnullvm 0.52.6",
- "windows_aarch64_msvc 0.52.6",
- "windows_i686_gnu 0.52.6",
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
  "windows_i686_gnullvm",
- "windows_i686_msvc 0.52.6",
- "windows_x86_64_gnu 0.52.6",
- "windows_x86_64_gnullvm 0.52.6",
- "windows_x86_64_msvc 0.52.6",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc",
 ]
 
-[[package]]
-name = "windows_aarch64_gnullvm"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
-
 [[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
 
-[[package]]
-name = "windows_aarch64_msvc"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
-
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
 
-[[package]]
-name = "windows_i686_gnu"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
-
 [[package]]
 name = "windows_i686_gnu"
 version = "0.52.6"
@@ -2442,81 +2523,233 @@ checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
 
 [[package]]
 name = "windows_i686_msvc"
-version = "0.48.5"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
+checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
 
 [[package]]
-name = "windows_i686_msvc"
+name = "windows_x86_64_gnu"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
+checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
 
 [[package]]
-name = "windows_x86_64_gnu"
-version = "0.48.5"
+name = "windows_x86_64_gnullvm"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
+checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
 
 [[package]]
-name = "windows_x86_64_gnu"
+name = "windows_x86_64_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
+checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
 [[package]]
-name = "windows_x86_64_gnullvm"
-version = "0.48.5"
+name = "wit-bindgen"
+version = "0.51.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
+checksum = "d7249219f66ced02969388cf2bb044a09756a083d0fab1e566056b04d9fbcaa5"
+dependencies = [
+ "wit-bindgen-rust-macro",
+]
 
 [[package]]
-name = "windows_x86_64_gnullvm"
-version = "0.52.6"
+name = "wit-bindgen-core"
+version = "0.51.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
+checksum = "ea61de684c3ea68cb082b7a88508a8b27fcc8b797d738bfc99a82facf1d752dc"
+dependencies = [
+ "anyhow",
+ "heck",
+ "wit-parser",
+]
 
 [[package]]
-name = "windows_x86_64_msvc"
-version = "0.48.5"
+name = "wit-bindgen-rust"
+version = "0.51.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
+checksum = "b7c566e0f4b284dd6561c786d9cb0142da491f46a9fbed79ea69cdad5db17f21"
+dependencies = [
+ "anyhow",
+ "heck",
+ "indexmap",
+ "prettyplease",
+ "syn",
+ "wasm-metadata",
+ "wit-bindgen-core",
+ "wit-component",
+]
 
 [[package]]
-name = "windows_x86_64_msvc"
-version = "0.52.6"
+name = "wit-bindgen-rust-macro"
+version = "0.51.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
+checksum = "0c0f9bfd77e6a48eccf51359e3ae77140a7f50b1e2ebfe62422d8afdaffab17a"
+dependencies = [
+ "anyhow",
+ "prettyplease",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wit-bindgen-core",
+ "wit-bindgen-rust",
+]
+
+[[package]]
+name = "wit-component"
+version = "0.244.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d66ea20e9553b30172b5e831994e35fbde2d165325bec84fc43dbf6f4eb9cb2"
+dependencies = [
+ "anyhow",
+ "bitflags",
+ "indexmap",
+ "log",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "wasm-encoder",
+ "wasm-metadata",
+ "wasmparser",
+ "wit-parser",
+]
+
+[[package]]
+name = "wit-parser"
+version = "0.244.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ecc8ac4bc1dc3381b7f59c34f00b67e18f910c2c0f50015669dde7def656a736"
+dependencies = [
+ "anyhow",
+ "id-arena",
+ "indexmap",
+ "log",
+ "semver",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "unicode-xid",
+ "wasmparser",
+]
+
+[[package]]
+name = "writeable"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9edde0db4769d2dc68579893f2306b26c6ecfbe0ef499b013d731b7b9247e0b9"
 
 [[package]]
 name = "xml-rs"
-version = "0.8.20"
+version = "0.8.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ae8337f8a065cfc972643663ea4279e04e7256de865aa66fe25cec5fb912d3f"
+
+[[package]]
+name = "yoke"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "791978798f0597cfc70478424c2b4fdc2b7a8024aaff78497ef00f24ef674193"
+checksum = "72d6e5c6afb84d73944e5cedb052c4680d5657337201555f9f2a16b7406d4954"
+dependencies = [
+ "stable_deref_trait",
+ "yoke-derive",
+ "zerofrom",
+]
+
+[[package]]
+name = "yoke-derive"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b659052874eb698efe5b9e8cf382204678a0086ebf46982b79d6ca3182927e5d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "synstructure",
+]
 
 [[package]]
 name = "zerocopy"
-version = "0.7.35"
+version = "0.8.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b9b4fd18abc82b8136838da5d50bae7bdea537c574d8dc1a34ed098d6c166f0"
+checksum = "efbb2a062be311f2ba113ce66f697a4dc589f85e78a4aea276200804cea0ed87"
 dependencies = [
- "byteorder",
  "zerocopy-derive",
 ]
 
 [[package]]
 name = "zerocopy-derive"
-version = "0.7.35"
+version = "0.8.47"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0e8bc7269b54418e7aeeef514aa68f8690b8c0489a06b0136e5f57c4c5ccab89"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "zerofrom"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa4f8080344d4671fb4e831a13ad1e68092748387dfc4f55e356242fae12ce3e"
+checksum = "50cc42e0333e05660c3587f3bf9d0478688e15d870fab3346451ce7f8c9fbea5"
+dependencies = [
+ "zerofrom-derive",
+]
+
+[[package]]
+name = "zerofrom-derive"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d71e5d6e06ab090c67b5e44993ec16b72dcbaabc526db883a360057678b48502"
 dependencies = [
  "proc-macro2",
  "quote",
  "syn",
+ "synstructure",
 ]
 
 [[package]]
 name = "zeroize"
-version = "1.8.1"
+version = "1.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b97154e67e32c85465826e8bcc1c59429aaaf107c1e4a9e53c8d8ccd5eff88d0"
+
+[[package]]
+name = "zerotrie"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a59c17a5562d507e4b54960e8569ebee33bee890c70aa3fe7b97e85a9fd7851"
+dependencies = [
+ "displaydoc",
+ "yoke",
+ "zerofrom",
+]
+
+[[package]]
+name = "zerovec"
+version = "0.11.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c28719294829477f525be0186d13efa9a3c602f7ec202ca9e353d310fb9a002"
+dependencies = [
+ "yoke",
+ "zerofrom",
+ "zerovec-derive",
+]
+
+[[package]]
+name = "zerovec-derive"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eadce39539ca5cb3985590102671f2567e659fca9666581ad3411d59207951f3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "zmij"
+version = "1.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde"
+checksum = "b8848ee67ecc8aedbaf3e4122217aff892639231befc6a1b58d29fff4c2cabaa"
diff --git a/Cargo.toml b/Cargo.toml
index 45d4d98..04494f6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 authors = ["Roman Schejbal <schejbalroman@gmail.com>"]
 edition = "2021"
 name = "syncbox"
-version = "0.5.4"
+version = "0.5.6"
 
 [dependencies]
 async-trait = "0.1.74"
@@ -26,3 +26,6 @@ ssh2 = "0.9.4"
 suppaftp = {version = "5.2.2", features = ["async-native-tls"]}
 tokio = {version = "1.34.0", features = ["full"]}
 tokio-util = {version = "0.7.10", features = ["compat"]}
+
+[dev-dependencies]
+tempfile = "3"
diff --git a/src/checksum_tree.rs b/src/checksum_tree.rs
index fdc4be5..17f4fef 100644
--- a/src/checksum_tree.rs
+++ b/src/checksum_tree.rs
@@ -162,7 +162,6 @@ impl DerefMut for ChecksumTree {
 }
 
 #[cfg(test)]
-
 mod tests {
     use super::*;
 
@@ -231,4 +230,145 @@ mod tests {
             r#"{"version":"0.3.0","root":{"Directory":{"dirrr":{"Directory":{"DSC05947.ARW":{"File":"a4849b4f83f996ef9ce68b9f8561db4a991ab5f9dce3c52a45267c8e274bb73a"}}}}}}"#
         );
     }
+
+    #[test]
+    fn from_hashmap_single_file() {
+        let mut map = HashMap::new();
+        map.insert("./file.txt".to_string(), "abc123".to_string());
+        let tree: ChecksumTree = map.into();
+
+        match tree.as_ref().unwrap() {
+            ChecksumElement::Directory(root) => {
+                let dot = root.get(".").unwrap();
+                match dot {
+                    ChecksumElement::Directory(dir) => match dir.get("file.txt").unwrap() {
+                        ChecksumElement::File(hash) => assert_eq!(hash, "abc123"),
+                        _ => panic!("expected File"),
+                    },
+                    _ => panic!("expected Directory"),
+                }
+            }
+            _ => panic!("expected Directory"),
+        }
+    }
+
+    #[test]
+    fn from_hashmap_multiple_files_same_directory() {
+        let mut map = HashMap::new();
+        map.insert("./a.txt".to_string(), "hash_a".to_string());
+        map.insert("./b.txt".to_string(), "hash_b".to_string());
+        let tree: ChecksumTree = map.into();
+
+        match tree.as_ref().unwrap() {
+            ChecksumElement::Directory(root) => {
+                let dot = match root.get(".").unwrap() {
+                    ChecksumElement::Directory(d) => d,
+                    _ => panic!("expected Directory"),
+                };
+                assert_eq!(dot.len(), 2);
+                assert!(
+                    matches!(dot.get("a.txt"), Some(ChecksumElement::File(h)) if h == "hash_a")
+                );
+                assert!(
+                    matches!(dot.get("b.txt"), Some(ChecksumElement::File(h)) if h == "hash_b")
+                );
+            }
+            _ => panic!("expected Directory"),
+        }
+    }
+
+    #[test]
+    fn from_hashmap_deeply_nested() {
+        let mut map = HashMap::new();
+        map.insert("./a/b/c/file.txt".to_string(), "deep_hash".to_string());
+        let tree: ChecksumTree = map.into();
+
+        // Navigate: root -> "." -> "a" -> "b" -> "c" -> "file.txt"
+        let root = match tree.as_ref().unwrap() {
+            ChecksumElement::Directory(d) => d,
+            _ => panic!(),
+        };
+        let dot = match root.get(".").unwrap() {
+            ChecksumElement::Directory(d) => d,
+            _ => panic!(),
+        };
+        let a = match dot.get("a").unwrap() {
+            ChecksumElement::Directory(d) => d,
+            _ => panic!(),
+        };
+        let b = match a.get("b").unwrap() {
+            ChecksumElement::Directory(d) => d,
+            _ => panic!(),
+        };
+        let c = match b.get("c").unwrap() {
+            ChecksumElement::Directory(d) => d,
+            _ => panic!(),
+        };
+        assert!(matches!(c.get("file.txt"), Some(ChecksumElement::File(h)) if h == "deep_hash"));
+    }
+
+    #[test]
+    fn from_hashmap_files_in_different_directories() {
+        let mut map = HashMap::new();
+        map.insert("./dir1/file1.txt".to_string(), "hash1".to_string());
+        map.insert("./dir2/file2.txt".to_string(), "hash2".to_string());
+        let tree: ChecksumTree = map.into();
+
+        let root = match tree.as_ref().unwrap() {
+            ChecksumElement::Directory(d) => d,
+            _ => panic!(),
+        };
+        let dot = match root.get(".").unwrap() {
+            ChecksumElement::Directory(d) => d,
+            _ => panic!(),
+        };
+        assert_eq!(dot.len(), 2);
+        assert!(dot.contains_key("dir1"));
+        assert!(dot.contains_key("dir2"));
+    }
+
+    #[test]
+    fn from_hashmap_roundtrip_through_reconciler() {
+        use crate::reconciler::Reconciler;
+
+        let mut map = HashMap::new();
+        map.insert("./dir/file.txt".to_string(), "hash1".to_string());
+        map.insert("./other/nested/file.txt".to_string(), "hash2".to_string());
+        let tree1: ChecksumTree = map.clone().into();
+        let tree2: ChecksumTree = map.into();
+
+        let actions = Reconciler::reconcile(tree1, &tree2).unwrap();
+        assert!(
+            actions.is_empty(),
+            "identical trees should produce zero actions"
+        );
+    }
+
+    #[test]
+    fn gzip_roundtrip() {
+        let mut map = HashMap::new();
+        map.insert("./dir/file.txt".to_string(), "hash123".to_string());
+        let tree: ChecksumTree = map.into();
+
+        let compressed = tree.to_gzip().unwrap();
+        let restored = ChecksumTree::from_gzip(&compressed).unwrap();
+
+        assert_eq!(
+            serde_json::to_string(&tree).unwrap(),
+            serde_json::to_string(&restored).unwrap()
+        );
+    }
+
+    #[test]
+    fn gzip_roundtrip_empty_tree() {
+        let tree = ChecksumTree::default();
+
+        let compressed = tree.to_gzip().unwrap();
+        let restored = ChecksumTree::from_gzip(&compressed).unwrap();
+
+        assert_eq!(
+            serde_json::to_string(&tree).unwrap(),
+            serde_json::to_string(&restored).unwrap()
+        );
+    }
 }
diff --git a/src/config.rs b/src/config.rs
new file mode 100644
index 0000000..7681f98
--- /dev/null
+++ b/src/config.rs
@@ -0,0 +1,158 @@
+use clap::{
+    builder::{styling::AnsiColor, Styles},
+    Parser,
+};
+
+fn get_styles() -> Styles {
+    Styles::styled()
+        .header(AnsiColor::Green.on_default())
+        .usage(AnsiColor::Green.on_default())
+        .literal(AnsiColor::Green.on_default())
+        .placeholder(AnsiColor::Green.on_default())
+}
+
+/// Fast sync with remote filesystem
+#[derive(Parser, Debug, Clone)]
+#[command(version, about, styles = get_styles())]
+pub struct Args {
+    #[arg(
+        long,
+        help = "Name of the checksum file",
+        default_value = "./.syncbox.json.gz",
+        env = "SYNCBOX_CHECKSUM_FILE"
+    )]
+    pub checksum_file: String,
+
+    #[arg(
+        long,
+        help = "Will skip execution and only creates the checksum file",
+        default_value_t = false
+    )]
+    pub checksum_only: bool,
+
+    #[arg(
+        short,
+        long,
+        help = "Will upload checksum file every N files",
+        default_value_t = 0,
+        env = "SYNCBOX_INTERMITTENT_CHECKSUM_UPLOAD"
+    )]
+    pub intermittent_checksum_upload: usize,
+
+    #[command(subcommand)]
+    pub transport: TransportType,
+
+    #[arg(
+        long,
+        help = "Ignore corrupted checksum file and override",
+        default_value_t = false
+    )]
+    pub force: bool,
+
+    #[arg(
+        short,
+        long,
+        help = "Concurrency limit for file operations",
+        default_value_t = 1,
+        env = "SYNCBOX_CONCURRENCY"
+    )]
+    pub concurrency: usize,
+
+    #[arg(
+        long,
+        help = "Files of size below this threshold (in MBs) will be read and digested using SHA256, the others will use metadata as the checksum",
+        default_value_t = 100,
+        env = "SYNCBOX_FILE_THRESHOLD"
+    )]
+    pub file_size_threshold: u64,
+
+    #[arg(short, long, default_value_t = false)]
+    pub skip_removal: bool,
+
+    #[arg(
+        help = "Directory to diff against",
+        default_value = ".",
+        env = "SYNCBOX_DIRECTORY"
+    )]
+    pub directory: String,
+
+    #[arg(long, help = "Skip first X actions", default_value_t = 0)]
+    pub skip: usize,
+
+    #[arg(
+        long,
+        help = "Maximum number of retry attempts for failed operations",
+        default_value_t = 3,
+        env = "SYNCBOX_MAX_RETRIES"
+    )]
+    pub max_retries: usize,
+
+    #[arg(
+        long,
+        help = "Initial retry delay in milliseconds",
+        default_value_t = 500,
+        env = "SYNCBOX_INITIAL_RETRY_DELAY"
+    )]
+    pub initial_retry_delay: u64,
+
+    #[arg(
+        long,
+        help = "Maximum retry delay in seconds",
+        default_value_t = 30,
+        env = "SYNCBOX_MAX_RETRY_DELAY"
+    )]
+    pub max_retry_delay: u64,
+
+    #[arg(
+        long,
+        help = "Enable automatic retry for transport operations",
+        default_value_t = true,
+        env = "SYNCBOX_ENABLE_RETRY_TRANSPORT"
+    )]
+    pub enable_retry_transport: bool,
+}
+
+#[derive(Clone, Debug, Parser)]
+pub enum TransportType {
+    Ftp {
+        #[arg(long, env = "FTP_HOST")]
+        ftp_host: String,
+        #[arg(long, env = "FTP_USER")]
+        ftp_user: String,
+        #[arg(long, env = "FTP_PASS")]
+        ftp_pass: String,
+        #[arg(long, default_value = ".", env = "FTP_DIR")]
+        ftp_dir: String,
+        #[arg(long, default_value_t = false, env = "FTP_USE_TLS")]
+        use_tls: bool,
+    },
+    Sftp {
+        #[arg(long, env = "SFTP_HOST")]
+        host: String,
+        #[arg(long, env = "SFTP_USER")]
+        user: String,
+        #[arg(long, env = "SFTP_PASS")]
+        pass: String,
+        #[arg(long, default_value = ".", env = "SFTP_DIR")]
+        dir: String,
+    },
+    Local {
+        #[arg(long, short)]
+        destination: String,
+    },
+    S3 {
+        #[arg(long, env = "S3_BUCKET")]
+        bucket: String,
+        #[arg(long, env = "S3_REGION")]
+        region: String,
+        #[arg(long, env = "S3_ACCESS_KEY")]
+        access_key: String,
+        #[arg(long, env = "S3_SECRET_KEY")]
+        secret_key: String,
+        #[arg(long, default_value = "STANDARD", env = "S3_STORAGE_CLASS")]
+        storage_class: String,
+        #[arg(long, default_value = ".", env = "S3_DIRECTORY")]
+        directory: String,
+    },
+    Dry,
+}
diff --git a/src/lib.rs b/src/lib.rs
index 0e9c372..13c3903 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,4 +1,7 @@
 pub mod checksum_tree;
+pub mod config;
 pub mod progress;
 pub mod reconciler;
+pub mod sync_engine;
 pub mod transport;
+pub mod utils;
diff --git a/src/main.rs b/src/main.rs
index 2eab371..9753bbe 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,156 +1,6 @@
-use clap::{
-    builder::{styling::AnsiColor, Styles},
-    Parser,
-};
-use console::style;
-use core::panic;
-use futures::{future::try_join_all, stream, StreamExt};
-use indicatif::ProgressStyle;
-use std::{
-    collections::{HashMap, HashSet},
-    error::Error,
-    ffi::OsString,
-    path::{Path, PathBuf},
-    sync::{
-        atomic::{AtomicBool, AtomicU64, Ordering::SeqCst},
-        Arc,
-    },
-    time::SystemTime,
-};
-use syncbox::{
-    checksum_tree::ChecksumTree,
-    progress,
-    reconciler::{Action, Reconciler},
-    transport::{
-        dry::DryTransport, ftp::Ftp, local::LocalFilesystem, s3::AwsS3, sftp::SFtp, Transport,
-    },
-};
-use tokio::{fs, sync::Mutex};
-
-const PROGRESS_BAR_CHARS: &str = "▰▰▱";
-const DEFAULT_FILE_SIZE_THRESHOLD: u64 = 1;
-
-fn get_styles() -> Styles {
-    Styles::styled()
-        .header(AnsiColor::Yellow.on_default())
-        .usage(AnsiColor::Green.on_default())
-        .literal(AnsiColor::Green.on_default())
-        .placeholder(AnsiColor::Green.on_default())
-}
-
-/// Fast sync with remote filesystem
-#[derive(Parser, Debug, Clone)]
-#[command(version, about, styles = get_styles())]
-struct Args {
-    #[arg(
-        long,
-        help = "Name of the checksum file",
-        default_value = "./.syncbox.json.gz",
-        env = "SYNCBOX_CHECKSUM_FILE"
-    )]
-    checksum_file: String,
-
-    #[arg(
-        long,
-        help = "Will skip execution and only creates the checksum file",
-        default_value_t = false
-    )]
-    checksum_only: bool,
-
-    #[arg(
-        short,
-        long,
-        help = "Will upload checksum file every N files",
-        default_value_t = 0,
-        env = "SYNCBOX_INTERMITTENT_CHECKSUM_UPLOAD"
-    )]
-    intermittent_checksum_upload: usize,
-
-    #[command(subcommand)]
-    transport: TransportType,
-
-    #[arg(
-        long,
-        help = "Ignore corrupted checksum file and override",
-        default_value_t = false
-    )]
-    force: bool,
-
-    #[arg(
-        short,
-        long,
-        help = "Concurrency limit",
-        default_value_t = 1,
-        env = "SYNCBOX_CONCURRENCY"
-    )]
-    concurrency: usize,
-
-    #[arg(
-        long,
-        help = "Files of size below this threshold (in MBs) will be read and digested using SHA256, the others will use metadata as the checksum",
-        default_value_t = DEFAULT_FILE_SIZE_THRESHOLD,
-        env = "SYNCBOX_FILE_THRESHOLD"
-    )]
-    file_size_threshold: u64,
-
-    #[arg(short, long, default_value_t = false)]
-    skip_removal: bool,
-
-    #[arg(
-        help = "Directory to diff against",
-        default_value = ".",
-        env = "SYNCBOX_DIRECTORY"
-    )]
-    directory: String,
-
-    #[arg(long, help = "Skip first X actions", default_value_t = 0)]
-    skip: usize,
-}
-
-#[derive(Clone, Debug, Parser)]
-enum TransportType {
-    Ftp {
-        #[arg(long, env = "FTP_HOST")]
-        ftp_host: String,
-        #[arg(long, env = "FTP_USER")]
-        ftp_user: String,
-        #[arg(long, env = "FTP_PASS")]
-        ftp_pass: String,
-        #[arg(long, default_value = ".", env = "FTP_DIR")]
-        ftp_dir: String,
-        #[arg(long, default_value_t = false, env = "FTP_USE_TLS")]
-        use_tls: bool,
-    },
-    Sftp {
-        #[arg(long, env = "SFTP_HOST")]
-        host: String,
-        #[arg(long, env = "SFTP_USER")]
-        user: String,
-        #[arg(long, env = "SFTP_PASS")]
-        pass: String,
-        #[arg(long, default_value = ".", env = "SFTP_DIR")]
-        dir: String,
-    },
-    Local {
-        #[arg(long, short)]
-        destination: String,
-    },
-    S3 {
-        #[arg(long, env = "S3_BUCKET")]
-        bucket: String,
-        #[arg(long, env = "S3_REGION")]
-        region: String,
-        #[arg(long, env = "S3_ACCESS_KEY")]
-        access_key: String,
-        #[arg(long, env = "S3_SECRET_KEY")]
-        secret_key: String,
-        #[arg(long, default_value = "STANDARD", env = "S3_STORAGE_CLASS")]
-        storage_class: String,
-        #[arg(long, default_value = ".", env = "S3_DIRECTORY")]
-        directory: String,
-    },
-    Dry,
-}
+use clap::Parser;
+use std::error::Error;
+use syncbox::{config::Args, sync_engine::SyncEngine, utils::HumanBytes};
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn Error + Send + Sync + 'static>> {
@@ -158,472 +8,32 @@ async fn main() -> Result<(), Box<dyn Error + Send + Sync + 'static>> {
     dotenvy::dotenv().ok();
 
     let args = Args::parse();
-    let now = std::time::Instant::now();
 
     std::env::set_current_dir(args.directory.clone())?;
 
-    println!("{} 🔍 Resolving files", style("[1/9]").dim().bold());
-
-    let mut ignored_files = vec![
-        OsString::from(".git"),
-        OsString::from(".syncboxignore"),
-        OsString::from(".DS_Store"),
-    ];
-    ignored_files.push((&args.checksum_file).into());
-    let walker = ignore::WalkBuilder::new(".")
-        .hidden(false)
-        .filter_entry(move |entry| !ignored_files.contains(&entry.file_name().to_os_string()))
-        .add_custom_ignore_filename(".syncboxignore")
-        .build();
-    let files = walker
-        .into_iter()
-        .collect::<Result<Vec<_>, _>>()?
-        .into_iter()
-        .filter(|entry| entry.file_type().map_or(false, |t| t.is_file()))
-        .map(|entry| entry.path().to_string_lossy().to_string())
-        .collect::<Vec<_>>();
-
-    // build map with checksums
-    println!("{} 🧬 Calculating checksums", style("[2/9]").dim().bold());
-    let pb = &indicatif::ProgressBar::new(files.len().try_into()?);
-    pb.set_style(
-        ProgressStyle::with_template(
-            "[{elapsed_precise}] {bar:50.cyan/blue} {pos:>7}/{len:7} {wide_msg}",
-        )
-        .unwrap()
-        .progress_chars(PROGRESS_BAR_CHARS),
-    );
-    let next_checksum_tree: ChecksumTree = stream::iter(files)
-        .map(|filepath| {
-            let pb = pb.clone();
-            tokio::spawn(async move {
-                pb.set_message(filepath.clone());
-                let path_buf = PathBuf::from(filepath.clone());
-                let metadata = tokio::fs::metadata(path_buf.as_path()).await.unwrap();
-                let checksum = if metadata.len() > args.file_size_threshold * 1024 * 1024 {
-                    format!(
-                        "s{}_c{}_m{}",
-                        metadata.len(),
-                        metadata
-                            .created()?
-                            .duration_since(SystemTime::UNIX_EPOCH)?
-                            .as_secs(),
-                        metadata
-                            .modified()?
-                            .duration_since(SystemTime::UNIX_EPOCH)?
-                            .as_secs()
-                    )
-                } else {
-                    sha256::try_digest(path_buf.as_path())
-                        .map_err(|e| format!("Failed checksum of {filepath:?} with error {e:?}"))?
-                };
-                pb.inc(1);
-                Ok((filepath, checksum)) as Result<_, Box<dyn Error + Send + Sync + 'static>>
-            })
-        })
-        .buffer_unordered(num_cpus::get())
-        .collect::<Vec<_>>()
-        .await
-        .into_iter()
-        .collect::<Result<Vec<_>, _>>()?
-        .into_iter()
-        .collect::<Result<HashMap<String, String>, _>>()?
-        .into();
-    pb.finish_and_clear();
-
-    if args.checksum_only {
-        println!("💿 Writing checksum file to {}", args.checksum_file);
-        fs::write(
-            Path::new(&args.checksum_file),
-            next_checksum_tree.to_gzip()?,
-        )
-        .await?;
-        return Ok(());
-    }
-
-    // get previous checksums using Transport
-    println!(
-        "{} 📄 Fetching last checksum file",
-        style("[3/9]").dim().bold(),
-    );
-
-    let mut transport = make_transport(&args)
-        .await
-        .map_err(|e| format!("Connection failed with error: {e}"))?;
-
-    let previous_checksum_tree = match transport
-        .read_last_checksum(Path::new(&args.checksum_file))
-        .await
-    {
-        Ok(checksum) => checksum,
-        Err(e) => {
-            if args.force {
-                ChecksumTree::default()
-            } else {
-                panic!("{e}");
-            }
-        }
-    };
-
-    // reconcile
-    println!("{} 🚚 Reconciling changes", style("[4/9]").dim().bold(),);
-    let todo = Arc::new(Reconciler::reconcile(
-        previous_checksum_tree,
-        &next_checksum_tree,
-    )?);
-
-    if todo.is_empty() {
-        println!("      🤷 Nothing to do");
-        return Ok(());
-    }
-
-    println!(
-        "{} 🚀 Executing {} action(s)",
-        style("[5/9]").dim().bold(),
-        style(todo.len()).bold()
-    );
-
-    let has_error = Arc::new(AtomicBool::new(false));
-
-    // first create directories
-    println!("{} 📂 Creating directories", style("[6/9]").dim().bold());
-    let create_directory_actions: Vec<_> = todo
-        .iter()
-        .filter(|action| matches!(action, Action::Mkdir(_)))
-        .collect();
-    for (i, action) in create_directory_actions.iter().enumerate() {
-        if i < args.skip {
-            continue;
-        }
+    // Create and run the sync engine
+    let sync_engine = SyncEngine::new(args);
+    let result = sync_engine.sync().await?;
 
-        let n = std::time::Instant::now();
-        match action {
-            Action::Mkdir(path) => match transport.mkdir(path.as_path()).await {
-                Ok(_) => println!(
-                    "✅ Creating directory {}/{} {:?} in {:.2?}s",
-                    i + 1,
-                    create_directory_actions.len(),
-                    path,
-                    n.elapsed().as_secs_f64(),
-                ),
-                Err(error) => {
-                    eprintln!(
-                        "❌ Error while creating directory {}/{} {:?}: {}",
-                        i + 1,
-                        create_directory_actions.len(),
-                        path,
-                        error
-                    );
-                    has_error.store(true, SeqCst);
-                }
-            },
-            _ => unreachable!(),
-        };
-    }
-
-    let checksum_path = Arc::new(PathBuf::from(&args.checksum_file));
-
-    // upload files
-    let bytes = Arc::new(AtomicU64::new(0));
-    let progress_bars = Arc::new(indicatif::MultiProgress::new());
-    let next_checksum_tree = Arc::new(Mutex::new(next_checksum_tree));
-    let transports = Arc::new(Mutex::new(
-        try_join_all((0..args.concurrency).map(|_| make_transport(&args))).await?,
-    ));
-    let mut put_actions = todo
-        .iter()
-        .filter(|action| matches!(action, Action::Put(_)))
-        .cloned()
-        .collect::<Vec<_>>();
-    put_actions.sort_by(|a, b| {
-        let Action::Put(a) = a else { unreachable!() };
-        let Action::Put(b) = b else { unreachable!() };
-        if std::fs::metadata(a).unwrap().len() < std::fs::metadata(b).unwrap().len() {
-            std::cmp::Ordering::Less
-        } else {
-            std::cmp::Ordering::Greater
-        }
-    });
-    let put_actions = Arc::new(put_actions);
-    let total_to_upload = Arc::new(AtomicU64::new(
-        put_actions
-            .iter()
-            .map(|action| {
-                let Action::Put(path) = action else {
-                    unreachable!();
-                };
-                std::fs::metadata(path).unwrap().len()
-            })
-            .sum::<u64>(),
-    ));
     println!(
-        "{} 🏂 Uploading {} files ({})",
-        style("[7/9]").dim().bold(),
-        put_actions.len(),
-        total_to_upload.to_human_size()
+        "✨ Done. Transferred {} files ({}) in {:.2?}s",
+        result.files_uploaded,
+        result.bytes_transferred.to_human_size(),
+        result.duration.as_secs_f64()
     );
-    let put_actions_len = put_actions.len();
-    let finished_paths = Arc::new(Mutex::new(HashSet::new()));
-    let put_actions = put_actions.iter()
-        .enumerate()
-        .skip((args.skip as i64 - create_directory_actions.len() as i64).max(0) as usize)
-        .map(|(i, action)| {
-            let total_to_upload = Arc::clone(&total_to_upload);
-            let checksum_path = Arc::clone(&checksum_path);
-            let todo = Arc::clone(&todo);
-            let finished_paths = Arc::clone(&finished_paths);
-            let transports = Arc::clone(&transports);
-            let progress_bars = Arc::clone(&progress_bars);
-            let bytes = Arc::clone(&bytes);
-            let next_checksum_tree = Arc::clone(&next_checksum_tree);
-            let has_error = Arc::clone(&has_error);
-            let action = action.clone();
-            tokio::spawn(async move {
-                let Action::Put(path) = action else {
-                    unreachable!();
-                };
-
-                let file = fs::File::open(&path).await.unwrap();
-                let metadata = file.metadata().await.unwrap();
-                let mut transport = transports.lock().await.pop().unwrap();
-                let pb = indicatif::ProgressBar::new(metadata.len());
-                let pb = Arc::new(progress_bars.add(pb));
-                let mut template = format!("[{}/{}] ", i + 1, put_actions_len);
-                template.push_str("[{elapsed_precise}] {wide_bar:.cyan/blue} {bytes}/{total_bytes} [{bytes_per_sec}] {msg}");
-                pb.set_style(
-                    ProgressStyle::with_template(&template)
-                    .unwrap()
-                    .progress_chars(PROGRESS_BAR_CHARS),
-                );
-                let msg = path.to_path_buf().to_str().unwrap().to_string();
-                pb.set_message(msg);
-                pb.inc(0);
-                let pb_inner = Arc::clone(&pb);
-                let file = progress::ProgressStream::new(file,Box::new(move |uploaded| {
-                    pb_inner.set_position(uploaded);
-                }));
-                match transport
-                    .write(
-                        path.as_path(),
-                        Box::new(file),
-                        metadata.len()
-                    )
-                    .await
-                {
-                    Ok(b) => {
-                        bytes.fetch_add(b, SeqCst);
-                        finished_paths.lock().await.insert(path.clone());
-                        let message = format!("{} | {} remaining",
-                            path.to_string_lossy(),
-                            (total_to_upload.load(SeqCst) - bytes.load(SeqCst)).to_human_size(),
-                        );
-                        pb.finish_with_message(message.clone());
-
-                        // if we are running on the CI, print successful message
-                        if std::env::var("CI").is_ok() {
-                            println!("✅ {}", message);
-                        }
-
-                        // if we are uploading checksums intermittently, do it now
-                        if args.intermittent_checksum_upload > 0
-                            && finished_paths.lock().await.len() > 0 && finished_paths.lock().await.len()
-                                % args.intermittent_checksum_upload
-                                == 0
-                        {
-                            let mut intermittent_checksum = next_checksum_tree.lock().await.clone();
-                            let finished_paths = finished_paths.lock().await;
-                            todo.iter().filter_map(|action| {
-                                let path = match action {
-                                    Action::Put(path) => path,
-                                    Action::Remove(path) => path,
-                                    Action::Mkdir(_) => return None, // done already above
-                                };
-                                if !finished_paths.contains(path) {
-                                    Some(path)
-                                } else {
-                                    None
-                                }
-                            }).for_each(|path| {
-                                intermittent_checksum.remove_at(path);
-                            });
-                            pb.set_message("📸 Uploading intermittent checksum");
-                            if let Err(e) = transport.write_last_checksum(checksum_path.as_path(), &intermittent_checksum).await {
-                                pb.set_message(format!("❌ Error while uploading intermittent checksum: {}", e));
-                            } else {
-                                pb.set_message(message);
-                            }
-                        }
-                    }
-                    Err(error) => {
-                        let message = format!("❌ Error while copying {:?}: {}", path, error);
-                        pb.abandon_with_message(message.clone());
-                        next_checksum_tree.lock().await.remove_at(path.as_path());
-                        has_error.store(true, SeqCst);
-
-                        // if we are running on the CI, print error message
-                        if std::env::var("CI").is_ok() {
-                            println!("{message}");
-                        }
-                    }
-                };
-                transports.lock().await.push(transport);
-            })
-        });
-
-    stream::iter(put_actions)
-        .buffer_unordered(args.concurrency)
-        .collect::<Vec<_>>()
-        .await
-        .into_iter()
-        .collect::<Result<Vec<_>, _>>()?;
-
-    // removing files
-    if args.skip_removal {
-        println!(
-            "{} 🧻 Removing files (skipping)",
-            style("[8/9]").dim().bold()
-        );
-    } else {
-        println!("{} 🧻 Removing files", style("[8/9]").dim().bold());
-        let remove_actions: Vec<_> = todo
-            .iter()
-            .filter(|action| matches!(action, Action::Remove(_)))
-            .cloned()
-            .collect();
-        let remove_actions_len = remove_actions.len();
-        let remove_actions = remove_actions
-            .iter()
-            .enumerate()
-            .skip(
-                (args.skip as i64 - create_directory_actions.len() as i64 - put_actions_len as i64)
-                    .max(0) as usize,
-            )
-            .map(|(i, action)| {
-                let transports = Arc::clone(&transports);
-                let has_error = Arc::clone(&has_error);
-                let action = action.clone();
-                tokio::spawn(async move {
-                    let mut transport = transports.lock().await.pop().unwrap();
-
-                    let n = std::time::Instant::now();
-
-                    match action {
-                        Action::Remove(path) => {
-                            match transport.remove(path.as_path()).await {
-                                Ok(_) => {
-                                    println!(
-                                        "✅ Removed {}/{} file: {:?} in {:.2?}s",
-                                        i + 1,
-                                        remove_actions_len,
-                                        path,
-                                        n.elapsed().as_secs_f64(),
-                                    );
-                                }
-                                Err(error) => {
-                                    eprintln!("❌ Error while removing {:?}: {}", path, error);
-                                    has_error.store(true, SeqCst);
-                                }
-                            };
-                        }
-                        _ => unreachable!(),
-                    };
-                    transports.lock().await.push(transport);
-                })
-            });
-
-        stream::iter(remove_actions)
-            .buffer_unordered(args.concurrency)
-            .collect::<Vec<_>>()
-            .await
-            .into_iter()
-            .collect::<Result<Vec<_>, _>>()?;
-    }
-
-    let mut transport = make_transport(&args).await?;
-
-    println!("{} 🏁 Uploading checksum", style("[9/9]").dim().bold());
-    transport
-        .write_last_checksum(checksum_path.as_path(), &*next_checksum_tree.lock().await)
-        .await?;
-
-    transport.close().await?;
 
+    println!("📊 Summary:");
+    println!("   Files uploaded: {}", result.files_uploaded);
+    println!("   Files removed: {}", result.files_removed);
+    println!("   Directories created: {}", result.directories_created);
     println!(
-        "✨ Done. Transfered {} in {:.2?}s",
-        bytes.to_human_size(),
-        now.elapsed().as_secs_f64()
+        "   Data transferred: {}",
+        result.bytes_transferred.to_human_size()
     );
 
-    if has_error.load(SeqCst) {
-        panic!("There were errors");
+    if result.had_errors {
+        return Err("Some operations failed during sync".into());
     }
 
     Ok(())
 }
-
-async fn make_transport(
-    args: &Args,
-) -> Result<Box<dyn Transport + Send + Sync>, Box<dyn Error + Send + Sync + 'static>> {
-    Ok(match &args.transport {
-        TransportType::Ftp {
-            ftp_host,
-            ftp_user,
-            ftp_pass,
-            ftp_dir,
-            use_tls,
-        } => Box::new(
-            Ftp::new(ftp_host, ftp_user, ftp_pass, ftp_dir)
-                .connect(*use_tls)
-                .await?,
-        ),
-        TransportType::Sftp {
-            host,
-            user,
-            pass,
-            dir,
-        } => Box::new(SFtp::new(host, user, pass, dir).await?),
-        TransportType::Local { destination } => Box::new(LocalFilesystem::new(destination)),
-        TransportType::S3 {
-            bucket,
-            region,
-            access_key,
-            secret_key,
-            storage_class,
-            directory,
-        } => Box::new(AwsS3::new(
-            bucket,
-            region,
-            access_key,
-            secret_key,
-            storage_class,
-            directory.into(),
-        )?),
-        TransportType::Dry => Box::new(DryTransport),
-    })
-}
-
-trait HumanBytes {
-    fn to_human_size(self) -> String;
-}
-
-impl HumanBytes for u64 {
-    fn to_human_size(self) -> String {
-        let value = self;
-        if value > 1024 * 1024 * 1024 {
-            format!("{:.2?}GB", value as f64 / 1024.0 / 1024.0 / 1024.0)
-        } else if value > 1024 * 1024 {
-            format!("{:.2?}MB", value as f64 / 1024.0 / 1024.0)
-        } else if value > 1024 {
-            format!("{:.2?}KB", value as f64 / 1024.0)
-        } else {
-            format!("{}B", value)
-        }
-    }
-}
-
-impl HumanBytes for &AtomicU64 {
-    fn to_human_size(self) -> String {
-        let value = self.load(SeqCst);
-        value.to_human_size()
-    }
-}
diff --git a/src/reconciler.rs b/src/reconciler.rs
index e6568c0..188dcce 100644
--- a/src/reconciler.rs
+++ b/src/reconciler.rs
@@ -339,4 +339,46 @@ mod tests {
             )
         );
     }
+
+    #[test]
+    fn unchanged_file_produces_no_actions() {
+        let mut prev = HashMap::new();
+        prev.insert("./file.txt".to_string(), "same_hash".to_string());
+        let prev: ChecksumTree = prev.into();
+        let mut next = HashMap::new();
+        next.insert("./file.txt".to_string(), "same_hash".to_string());
+        let next: ChecksumTree = next.into();
+
+        let diff = Reconciler::reconcile(prev, &next).unwrap();
+        assert!(diff.is_empty());
+    }
+
+    #[test]
+    fn multiple_files_in_sibling_directories() {
+        let mut prev = HashMap::new();
+        prev.insert("./alpha/file1.txt".to_string(), "hash1".to_string());
+        prev.insert("./beta/file2.txt".to_string(), "hash2".to_string());
+        let prev: ChecksumTree = prev.into();
+
+        let mut next = HashMap::new();
+        next.insert("./alpha/file1.txt".to_string(), "hash1_changed".to_string());
+        next.insert("./beta/file2.txt".to_string(), "hash2".to_string());
+        next.insert("./gamma/file3.txt".to_string(), "hash3".to_string());
+        let next: ChecksumTree = next.into();
+
+        let diff = Reconciler::reconcile(prev, &next).unwrap();
+
+        assert!(diff.contains(&Action::Put("./alpha/file1.txt".into())));
+        assert!(diff.contains(&Action::Mkdir("./gamma".into())));
+        assert!(diff.contains(&Action::Put("./gamma/file3.txt".into())));
+        // beta/file2.txt unchanged, should not appear
+        assert!(!diff
+            .iter()
+            .any(|a| matches!(a, Action::Put(p) if p == &PathBuf::from("./beta/file2.txt"))));
+    }
+
+    #[test]
+    fn version_same_ok() {
+        assert_eq!(check_version("0.5.4", "0.5.4").ok(), Some(()));
+    }
 }
diff --git a/src/sync_engine.rs b/src/sync_engine.rs
new file mode 100644
index 0000000..f9af72d
--- /dev/null
+++ b/src/sync_engine.rs
@@ -0,0 +1,732 @@
+use crate::checksum_tree::ChecksumTree;
+use crate::config::Args;
+use crate::progress;
+use crate::reconciler::{Action, Reconciler};
+use crate::transport::{
+    retry::{ConfigBasedTransportFactory, RetryConfig, RetryTransport, TransportFactory},
+    Transport,
+};
+use crate::utils::HumanBytes;
+use console::style;
+use futures::{stream, StreamExt};
+use indicatif::{MultiProgress, ProgressBar, ProgressStyle};
+use std::{
+    collections::{HashMap, HashSet},
+    error::Error,
+    ffi::OsString,
+    path::{Path, PathBuf},
+    sync::{
+        atomic::{AtomicBool, AtomicU64, Ordering::SeqCst},
+        Arc,
+    },
+    time::{Duration, SystemTime},
+};
+use tokio::{fs, sync::Mutex};
+
+const PROGRESS_BAR_CHARS: &str = "▰▰▱";
+
+#[derive(Debug)]
+pub struct SyncResult {
+    pub files_uploaded: usize,
+    pub bytes_transferred: u64,
+    pub files_removed: usize,
+    pub directories_created: usize,
+    pub duration: std::time::Duration,
+    pub had_errors: bool,
+}
+
+pub struct SyncEngine {
+    args: Args,
+}
+
+impl SyncEngine {
+    pub fn new(args: Args) -> Self {
+        Self { args }
+    }
+
+    pub async fn sync(&self) -> Result<SyncResult, Box<dyn Error + Send + Sync + 'static>> {
+        let start_time = std::time::Instant::now();
+
+        // Phase 1: Discover files and calculate checksums
+        let next_checksum_tree = self.discover_and_calculate_checksums().await?;
+
+        if self.args.checksum_only {
+            return self
+                .save_checksum_only(&next_checksum_tree, start_time)
+                .await;
+        }
+
+        // Phase 2: Fetch previous checksums
+        let previous_checksum_tree = self.fetch_previous_checksums().await?;
+
+        // Phase 3: Reconcile changes
+        let actions = self.reconcile_changes(previous_checksum_tree, &next_checksum_tree)?;
+
+        if actions.is_empty() {
+            println!("      🤷 Nothing to do");
+            return Ok(SyncResult {
+                files_uploaded: 0,
+                bytes_transferred: 0,
+                files_removed: 0,
+                directories_created: 0,
+                duration: start_time.elapsed(),
+                had_errors: false,
+            });
+        }
+
+        // Phase 4: Execute operations
+        let sync_stats = self
+            .execute_sync_operations(actions, next_checksum_tree)
+            .await?;
+
+        Ok(SyncResult {
+            files_uploaded: sync_stats.files_uploaded,
+            bytes_transferred: sync_stats.bytes_transferred,
+            files_removed: sync_stats.files_removed,
+            directories_created: sync_stats.directories_created,
+            duration: start_time.elapsed(),
+            had_errors: sync_stats.had_errors,
+        })
+    }
+
+    async fn discover_and_calculate_checksums(
+        &self,
+    ) -> Result<ChecksumTree, Box<dyn Error + Send + Sync + 'static>> {
+        println!("{} 🔍 Resolving files", style("[1/9]").dim().bold());
+
+        let mut ignored_files = vec![
+            OsString::from(".git"),
+            OsString::from(".syncboxignore"),
+            OsString::from(".DS_Store"),
+        ];
+        ignored_files.push((&self.args.checksum_file).into());
+
+        let walker = ignore::WalkBuilder::new(".")
+            .hidden(false)
+            .filter_entry(move |entry| !ignored_files.contains(&entry.file_name().to_os_string()))
+            .add_custom_ignore_filename(".syncboxignore")
+            .build();
+
+        let files = walker
+            .into_iter()
+            .collect::<Result<Vec<_>, _>>()?
+            .into_iter()
+            .filter(|entry| entry.file_type().is_some_and(|t| t.is_file()))
+            .map(|entry| entry.path().to_string_lossy().to_string())
+            .collect::<Vec<_>>();
+
+        println!("{} 🧬 Calculating checksums", style("[2/9]").dim().bold());
+        let pb = ProgressBar::new(files.len().try_into()?);
+        pb.set_style(
+            ProgressStyle::with_template(
+                "[{elapsed_precise}] {bar:50.cyan/blue} {pos:>7}/{len:7} {wide_msg}",
+            )
+            .unwrap()
+            .progress_chars(PROGRESS_BAR_CHARS),
+        );
+
+        let checksum_tree: ChecksumTree = stream::iter(files)
+            .map(|filepath| {
+                let pb = pb.clone();
+                let file_size_threshold = self.args.file_size_threshold;
+                tokio::spawn(async move {
+                    pb.set_message(filepath.clone());
+                    let result =
+                        Self::calculate_file_checksum(&filepath, file_size_threshold).await;
+                    pb.inc(1);
+                    result
+                })
+            })
+            .buffer_unordered(num_cpus::get())
+            .collect::<Vec<_>>()
+            .await
+            .into_iter()
+            .collect::<Result<Vec<_>, _>>()?
+            .into_iter()
+            .collect::<Result<HashMap<String, String>, _>>()?
+            .into();
+
+        pb.finish_and_clear();
+        Ok(checksum_tree)
+    }
+
+    async fn calculate_file_checksum(
+        filepath: &str,
+        file_size_threshold: u64,
+    ) -> Result<(String, String), Box<dyn Error + Send + Sync + 'static>> {
+        let path_buf = PathBuf::from(filepath);
+        let metadata = tokio::fs::metadata(&path_buf).await?;
+
+        let checksum = if metadata.len() > file_size_threshold * 1024 * 1024 {
+            format!(
+                "s{}_c{}_m{}",
+                metadata.len(),
+                metadata
+                    .created()?
+                    .duration_since(SystemTime::UNIX_EPOCH)?
+                    .as_secs(),
+                metadata
+                    .modified()?
+                    .duration_since(SystemTime::UNIX_EPOCH)?
+                    .as_secs()
+            )
+        } else {
+            sha256::try_digest(&path_buf)
+                .map_err(|e| format!("Failed checksum of {filepath:?} with error {e:?}"))?
+        };
+
+        Ok((filepath.to_string(), checksum))
+    }
+
+    async fn save_checksum_only(
+        &self,
+        checksum_tree: &ChecksumTree,
+        start_time: std::time::Instant,
+    ) -> Result<SyncResult, Box<dyn Error + Send + Sync + 'static>> {
+        println!("💿 Writing checksum file to {}", self.args.checksum_file);
+        fs::write(
+            Path::new(&self.args.checksum_file),
+            checksum_tree.to_gzip()?,
+        )
+        .await?;
+
+        Ok(SyncResult {
+            files_uploaded: 0,
+            bytes_transferred: 0,
+            files_removed: 0,
+            directories_created: 0,
+            duration: start_time.elapsed(),
+            had_errors: false,
+        })
+    }
+
+    async fn fetch_previous_checksums(
+        &self,
+    ) -> Result<ChecksumTree, Box<dyn Error + Send + Sync + 'static>> {
+        println!(
+            "{} 📄 Fetching last checksum file",
+            style("[3/9]").dim().bold(),
+        );
+
+        let mut transport = self.create_transport().await?;
+
+        match transport
+            .read_last_checksum(Path::new(&self.args.checksum_file))
+            .await
+        {
+            Ok(checksum) => Ok(checksum),
+            Err(e) => {
+                if self.args.force {
+                    Ok(ChecksumTree::default())
+                } else {
+                    Err(format!("Failed to fetch previous checksums: {e}").into())
+                }
+            }
+        }
+    }
+
+    fn reconcile_changes(
+        &self,
+        previous: ChecksumTree,
+        current: &ChecksumTree,
+    ) -> Result<Vec<Action>, Box<dyn Error + Send + Sync + 'static>> {
+        println!("{} 🚚 Reconciling changes", style("[4/9]").dim().bold());
+        Reconciler::reconcile(previous, current)
+    }
+
+    async fn execute_sync_operations(
+        &self,
+        actions: Vec<Action>,
+        final_checksum_tree: ChecksumTree,
+    ) -> Result<SyncStats, Box<dyn Error + Send + Sync + 'static>> {
+        println!(
+            "{} 🚀 Executing {} action(s)",
+            style("[5/9]").dim().bold(),
+            style(actions.len()).bold()
+        );
+
+        let mut stats = SyncStats::default();
+        let has_error = Arc::new(AtomicBool::new(false));
+
+        // Phase 4a: Create directories
+        stats.directories_created = self
+            .execute_directory_operations(&actions, &has_error)
+            .await?;
+
+        // Phase 4b: Upload files
+        let upload_stats = self
+            .execute_file_uploads(&actions, &final_checksum_tree, &has_error)
+            .await?;
+        stats.files_uploaded = upload_stats.files_uploaded;
+        stats.bytes_transferred = upload_stats.bytes_transferred;
+
+        // Phase 4c: Remove files
+        if !self.args.skip_removal {
+            stats.files_removed = self.execute_file_removals(&actions, &has_error).await?;
+        } else {
+            println!(
+                "{} 🧻 Removing files (skipping)",
+                style("[8/9]").dim().bold()
+            );
+        }
+
+        // Phase 4d: Upload final checksum
+        self.upload_final_checksum(&final_checksum_tree).await?;
+
+        stats.had_errors = has_error.load(SeqCst);
+        if stats.had_errors {
+            return Err("Some operations failed during sync".into());
+        }
+
+        Ok(stats)
+    }
+
+    async fn execute_directory_operations(
+        &self,
+        actions: &[Action],
+        has_error: &Arc<AtomicBool>,
+    ) -> Result<usize, Box<dyn Error + Send + Sync + 'static>> {
+        println!("{} 📂 Creating directories", style("[6/9]").dim().bold());
+
+        let create_actions: Vec<_> = actions
+            .iter()
+            .filter(|action| matches!(action, Action::Mkdir(_)))
+            .collect();
+
+        let mut transport = self.create_transport().await?;
+
+        for (i, action) in create_actions.iter().enumerate() {
+            if i < self.args.skip {
+                continue;
+            }
+
+            let start_time = std::time::Instant::now();
+            match action {
+                Action::Mkdir(path) => match transport.mkdir(path.as_path()).await {
+                    Ok(_) => println!(
+                        "✅ Creating directory {}/{} {:?} in {:.2?}s",
+                        i + 1,
+                        create_actions.len(),
+                        path,
+                        start_time.elapsed().as_secs_f64(),
+                    ),
+                    Err(error) => {
+                        eprintln!(
+                            "❌ Error while creating directory {}/{} {:?}: {}",
+                            i + 1,
+                            create_actions.len(),
+                            path,
+                            error
+                        );
+                        has_error.store(true, SeqCst);
+                    }
+                },
+                _ => unreachable!(),
+            }
+        }
+
+        Ok(create_actions.len())
+    }
+
+    async fn execute_file_uploads(
+        &self,
+        actions: &[Action],
+        checksum_tree: &ChecksumTree,
+        has_error: &Arc<AtomicBool>,
+    ) -> Result<UploadStats, Box<dyn Error + Send + Sync + 'static>> {
+        let put_actions: Vec<_> = actions
+            .iter()
+            .filter(|action| matches!(action, Action::Put(_)))
+            .cloned()
+            .collect();
+
+        if put_actions.is_empty() {
+            return Ok(UploadStats::default());
+        }
+
+        // Sort by file size (smallest first for better progress)
+        let mut sorted_actions = put_actions.clone();
+        sorted_actions.sort_by(|a, b| {
+            let Action::Put(a) = a else { unreachable!() };
+            let Action::Put(b) = b else { unreachable!() };
+            std::fs::metadata(a)
+                .unwrap()
+                .len()
+                .cmp(&std::fs::metadata(b).unwrap().len())
+        });
+
+        let total_bytes = Arc::new(AtomicU64::new(
+            sorted_actions
+                .iter()
+                .map(|action| {
+                    let Action::Put(path) = action else {
+                        unreachable!()
+                    };
+                    std::fs::metadata(path).unwrap().len()
+                })
+                .sum::<u64>(),
+        ));
+
+        println!(
+            "{} 🏂 Uploading {} files ({})",
+            style("[7/9]").dim().bold(),
+            sorted_actions.len(),
+            total_bytes.load(SeqCst).to_human_size()
+        );
+
+        let uploaded_bytes = Arc::new(AtomicU64::new(0));
+        let progress_bars = Arc::new(MultiProgress::new());
+        let checksum_path = Arc::new(PathBuf::from(&self.args.checksum_file));
+        let finished_paths = Arc::new(Mutex::new(HashSet::new()));
+
+        // Create transport pool
+        let transport_pool = Arc::new(Mutex::new(self.create_transport_pool().await?));
+
+        let sorted_actions_len = sorted_actions.len();
+        let upload_tasks = sorted_actions
+            .into_iter()
+            .enumerate()
+            .skip(self.args.skip)
+            .map(|(i, action)| {
+                let action = action.clone();
+                let total_bytes = Arc::clone(&total_bytes);
+                let uploaded_bytes = Arc::clone(&uploaded_bytes);
+                let progress_bars = Arc::clone(&progress_bars);
+                let transport_pool = Arc::clone(&transport_pool);
+                let has_error = Arc::clone(has_error);
+                let checksum_file = self.args.checksum_file.clone();
+                let checksum_path = Arc::clone(&checksum_path);
+                let finished_paths = Arc::clone(&finished_paths);
+                let intermittent_upload_interval = self.args.intermittent_checksum_upload;
+                let checksum_tree = checksum_tree.clone();
+
+                tokio::spawn(async move {
+                    Self::upload_single_file(
+                        action,
+                        i,
+                        sorted_actions_len,
+                        total_bytes,
+                        uploaded_bytes,
+                        progress_bars,
+                        transport_pool,
+                        has_error,
+                        checksum_file,
+                        checksum_path,
+                        finished_paths,
+                        intermittent_upload_interval,
+                        checksum_tree,
+                    )
+                    .await
+                })
+            });
+
+        let results = stream::iter(upload_tasks)
+            .buffer_unordered(self.args.concurrency)
+            .collect::<Vec<_>>()
+            .await;
+
+        let mut upload_stats = UploadStats::default();
+        for result in results {
+            match result? {
+                Ok(bytes) => {
+                    upload_stats.files_uploaded += 1;
+                    upload_stats.bytes_transferred += bytes;
+                }
+                Err(_) => {
+                    // Error already logged in upload_single_file
+                }
+            }
+        }
+
+        Ok(upload_stats)
+    }
+
+    #[allow(clippy::too_many_arguments)]
+    async fn upload_single_file(
+        action: Action,
+        index: usize,
+        total_files: usize,
+        total_bytes: Arc<AtomicU64>,
+        uploaded_bytes: Arc<AtomicU64>,
+        progress_bars: Arc<MultiProgress>,
+        transport_pool: Arc<Mutex<Vec<Box<dyn Transport + Send + Sync>>>>,
+        has_error: Arc<AtomicBool>,
+        _checksum_file: String,
+        checksum_path: Arc<PathBuf>,
+        finished_paths: Arc<Mutex<HashSet<PathBuf>>>,
+        intermittent_upload_interval: usize,
+        checksum_tree: ChecksumTree,
+    ) -> Result<u64, Box<dyn Error + Send + Sync + 'static>> {
+        let Action::Put(path) = action else {
+            unreachable!()
+        };
+
+        let metadata = fs::metadata(&path).await?;
+        let file_size = metadata.len();
+
+        // Get transport from pool
+        let mut transport = {
+            let mut pool = transport_pool.lock().await;
+            pool.pop().ok_or("No transport available")?
+        };
+
+        // Setup progress bar
+        let pb = ProgressBar::new(file_size);
+        let pb = Arc::new(progress_bars.add(pb));
+
+        let mut template = format!("[{}/{}] ", index + 1, total_files);
+        template.push_str("[{elapsed_precise}] {wide_bar:.cyan/blue} {bytes}/{total_bytes} [{bytes_per_sec}] {msg}");
+
+        pb.set_style(
+            ProgressStyle::with_template(&template)
+                .unwrap()
+                .progress_chars(PROGRESS_BAR_CHARS),
+        );
+
+        pb.set_message(path.to_string_lossy().to_string());
+
+        // Upload the file with retries (re-open file on each attempt)
+        const MAX_UPLOAD_RETRIES: usize = 3;
+        let mut last_error = None;
+
+        for attempt in 0..=MAX_UPLOAD_RETRIES {
+            if attempt > 0 {
+                let wait = Duration::from_millis(500 * 2u64.pow(attempt as u32 - 1));
+                eprintln!(
+                    "⚠️  Retrying upload for {:?} (attempt {}/{}) in {:.1}s...",
+                    path,
+                    attempt + 1,
+                    MAX_UPLOAD_RETRIES + 1,
+                    wait.as_secs_f64()
+                );
+                // Return transport to pool before sleeping so others can use it
+                transport_pool.lock().await.push(transport);
+                tokio::time::sleep(wait).await;
+                transport = {
+                    let mut pool = transport_pool.lock().await;
+                    pool.pop().ok_or("No transport available")?
+                };
+                pb.set_position(0);
+            }
+
+            // Open file and create progress stream fresh for each attempt
+            let file = fs::File::open(&path).await?;
+            let pb_inner = Arc::clone(&pb);
+            let progress_file = progress::ProgressStream::new(
+                file,
+                Box::new(move |uploaded| {
+                    pb_inner.set_position(uploaded);
+                }),
+            );
+
+            match transport
+                .write(path.as_path(), Box::new(progress_file), file_size)
+                .await
+            {
+                Ok(bytes_written) => {
+                    uploaded_bytes.fetch_add(bytes_written, SeqCst);
+                    finished_paths.lock().await.insert(path.clone());
+
+                    let remaining = total_bytes.load(SeqCst) - uploaded_bytes.load(SeqCst);
+                    let message = format!(
+                        "{} | {} remaining",
+                        path.to_string_lossy(),
+                        remaining.to_human_size()
+                    );
+
+                    pb.finish_with_message(message.clone());
+
+                    // Print success message in CI
+                    if std::env::var("CI").is_ok() {
+                        println!("✅ {}", message);
+                    }
+
+                    // Handle intermittent checksum upload
+                    let finished_count = finished_paths.lock().await.len();
+                    if intermittent_upload_interval > 0
+                        && finished_count > 0
+                        && finished_count % intermittent_upload_interval == 0
+                    {
+                        pb.set_message("📸 Uploading intermittent checksum");
+                        if let Err(e) = transport
+                            .write_last_checksum(checksum_path.as_path(), &checksum_tree)
+                            .await
+                        {
+                            pb.set_message(format!(
+                                "❌ Error uploading intermittent checksum: {}",
+                                e
+                            ));
+                        } else {
+                            pb.set_message(message);
+                        }
+                    }
+
+                    // Return transport to pool
+                    transport_pool.lock().await.push(transport);
+                    return Ok(bytes_written);
+                }
+                Err(error) => {
+                    eprintln!("❌ Upload failed for {:?}: {}", path, error);
+                    last_error = Some(error);
+                }
+            }
+        }
+
+        let error = last_error.unwrap();
+        let message = format!("❌ Error while uploading {:?}: {}", path, error);
+        pb.abandon_with_message(message.clone());
+        has_error.store(true, SeqCst);
+
+        if std::env::var("CI").is_ok() {
+            println!("{}", message);
+        }
+
+        // Return transport to pool even on error
+        transport_pool.lock().await.push(transport);
+        Err(error)
+    }
+
+    async fn execute_file_removals(
+        &self,
+        actions: &[Action],
+        has_error: &Arc<AtomicBool>,
+    ) -> Result<usize, Box<dyn Error + Send + Sync + 'static>> {
+        println!("{} 🧻 Removing files", style("[8/9]").dim().bold());
+
+        let remove_actions: Vec<_> = actions
+            .iter()
+            .filter(|action| matches!(action, Action::Remove(_)))
+            .cloned()
+            .collect();
+
+        let transport_pool = Arc::new(Mutex::new(self.create_transport_pool().await?));
+
+        let removal_tasks =
+            remove_actions
+                .iter()
+                .enumerate()
+                .skip(self.args.skip)
+                .map(|(i, action)| {
+                    let action = action.clone();
+                    let transport_pool = Arc::clone(&transport_pool);
+                    let has_error = Arc::clone(has_error);
+                    let total_removals = remove_actions.len();
+
+                    tokio::spawn(async move {
+                        let mut transport = {
+                            let mut pool = transport_pool.lock().await;
+                            pool.pop().ok_or("No transport available")?
+                        };
+
+                        let start_time = std::time::Instant::now();
+                        let result = match action {
+                            Action::Remove(path) => match transport.remove(path.as_path()).await {
+                                Ok(_) => {
+                                    println!(
+                                        "✅ Removed {}/{} file: {:?} in {:.2?}s",
+                                        i + 1,
+                                        total_removals,
+                                        path,
+                                        start_time.elapsed().as_secs_f64(),
+                                    );
+                                    Ok(())
+                                }
+                                Err(error) => {
+                                    eprintln!("❌ Error while removing {:?}: {}", path, error);
+                                    has_error.store(true, SeqCst);
+                                    Err(error)
+                                }
+                            },
+                            _ => unreachable!(),
+                        };
+
+                        // Return transport to pool
+                        transport_pool.lock().await.push(transport);
+                        result
+                    })
+                });
+
+        let results = stream::iter(removal_tasks)
+            .buffer_unordered(self.args.concurrency)
+            .collect::<Vec<_>>()
+            .await;
+
+        let mut removed_count = 0;
+        for result in results {
+            match result? {
+                Ok(_) => removed_count += 1,
+                Err(_) => {
+                    // Error already logged
+                }
+            }
+        }
+
+        Ok(removed_count)
+    }
+
+    async fn upload_final_checksum(
+        &self,
+        checksum_tree: &ChecksumTree,
+    ) -> Result<(), Box<dyn Error + Send + Sync + 'static>> {
+        println!("{} 🏁 Uploading checksum", style("[9/9]").dim().bold());
+
+        let mut transport = self.create_transport().await?;
+        transport
+            .write_last_checksum(Path::new(&self.args.checksum_file), checksum_tree)
+            .await?;
+        transport.close().await?;
+
+        Ok(())
+    }
+
+    async fn create_transport(
+        &self,
+    ) -> Result<Box<dyn Transport + Send + Sync>, Box<dyn Error + Send + Sync + 'static>> {
+        if self.args.enable_retry_transport {
+            self.create_single_retry_transport().await
+        } else {
+            self.create_single_base_transport().await
+        }
+    }
+
+    async fn create_single_retry_transport(
+        &self,
+    ) -> Result<Box<dyn Transport + Send + Sync>, Box<dyn Error + Send + Sync + 'static>> {
+        let factory = Arc::new(ConfigBasedTransportFactory::new(self.args.clone()));
+        let retry_config = RetryConfig::from_args(&self.args);
+        let retry_transport = RetryTransport::new(factory, retry_config);
+        Ok(Box::new(retry_transport) as Box<dyn Transport + Send + Sync>)
+    }
+
+    async fn create_single_base_transport(
+        &self,
+    ) -> Result<Box<dyn Transport + Send + Sync>, Box<dyn Error + Send + Sync + 'static>> {
+        let factory = ConfigBasedTransportFactory::new(self.args.clone());
+        factory.create().await
+    }
+
+    async fn create_transport_pool(
+        &self,
+    ) -> Result<Vec<Box<dyn Transport + Send + Sync>>, Box<dyn Error + Send + Sync + 'static>> {
+        let mut transports = Vec::new();
+        for _ in 0..self.args.concurrency {
+            transports.push(self.create_transport().await?);
+        }
+        Ok(transports)
+    }
+}
+
+#[derive(Debug, Default)]
+struct SyncStats {
+    files_uploaded: usize,
+    bytes_transferred: u64,
+    files_removed: usize,
+    directories_created: usize,
+    had_errors: bool,
+}
+
+#[derive(Debug, Default)]
+struct UploadStats {
+    files_uploaded: usize,
+    bytes_transferred: u64,
+}
diff --git a/src/transport.rs b/src/transport.rs
index c8460a7..f1f98ed 100644
--- a/src/transport.rs
+++ b/src/transport.rs
@@ -5,6 +5,7 @@ use tokio::io::AsyncRead;
 pub mod dry;
 pub mod ftp;
 pub mod local;
+pub mod retry;
 pub mod s3;
 pub mod sftp;
 
diff --git a/src/transport/dry.rs b/src/transport/dry.rs
index 5eb7ff2..c14ac68 100644
--- a/src/transport/dry.rs
+++ b/src/transport/dry.rs
@@ -59,3 +59,30 @@ impl Transport for DryTransport {
         Ok(())
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[tokio::test]
+    async fn all_operations_succeed() {
+        let mut transport = DryTransport;
+
+        let read_result = transport.read(Path::new("file.txt")).await;
+        assert!(read_result.is_ok());
+
+        let mkdir_result = transport.mkdir(Path::new("dir")).await;
+        assert!(mkdir_result.is_ok());
+
+        let remove_result = transport.remove(Path::new("file.txt")).await;
+        assert!(remove_result.is_ok());
+
+        let reader: Box<dyn AsyncRead + Unpin + Send> = Box::new(Cursor::new(vec![1, 2, 3]));
+        let write_result = transport.write(Path::new("file.txt"), reader, 3).await;
+        assert!(write_result.is_ok());
+        assert_eq!(write_result.unwrap(), 3);
+
+        let close_result = Box::new(DryTransport).close().await;
+        assert!(close_result.is_ok());
+    }
+}
diff --git a/src/transport/local.rs b/src/transport/local.rs
index cac9c83..7203b8e 100644
--- a/src/transport/local.rs
+++ b/src/transport/local.rs
@@ -55,10 +55,72 @@ impl Transport for LocalFilesystem {
         &mut self,
         pathname: &Path,
     ) -> Result<(), Box<dyn Error + Send + Sync + 'static>> {
-        Ok(tokio::fs::remove_file(pathname).await?)
+        let mut path = self.dir.clone();
+        path.push(pathname);
+        Ok(tokio::fs::remove_file(path).await?)
     }
 
     async fn close(self: Box<Self>) -> Result<(), Box<dyn Error + Send + Sync + 'static>> {
         Ok(())
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use tempfile::TempDir;
+    use tokio::io::AsyncRead;
+
+    #[tokio::test]
+    async fn write_and_read_file() {
+        let tmp = TempDir::new().unwrap();
+        let mut transport = LocalFilesystem::new(tmp.path());
+
+        let data = b"hello world";
+        let reader: Box<dyn AsyncRead + Unpin + Send> =
+            Box::new(std::io::Cursor::new(data.to_vec()));
+        transport
+            .write(Path::new("test.txt"), reader, data.len() as u64)
+            .await
+            .unwrap();
+
+        let result = transport.read(Path::new("test.txt")).await.unwrap();
+        assert_eq!(result, data);
+    }
+
+    #[tokio::test]
+    async fn mkdir_creates_directory() {
+        let tmp = TempDir::new().unwrap();
+        let mut transport = LocalFilesystem::new(tmp.path());
+
+        transport.mkdir(Path::new("subdir")).await.unwrap();
+        assert!(tmp.path().join("subdir").is_dir());
+    }
+
+    #[tokio::test]
+    async fn remove_deletes_file() {
+        let tmp = TempDir::new().unwrap();
+        let mut transport = LocalFilesystem::new(tmp.path());
+
+        // Write a file first
+        let data = b"to be removed";
+        let reader: Box<dyn AsyncRead + Unpin + Send> =
+            Box::new(std::io::Cursor::new(data.to_vec()));
+        transport
+            .write(Path::new("removeme.txt"), reader, data.len() as u64)
+            .await
+            .unwrap();
+
+        transport.remove(Path::new("removeme.txt")).await.unwrap();
+        assert!(!tmp.path().join("removeme.txt").exists());
+    }
+
+    #[tokio::test]
+    async fn read_nonexistent_file_returns_error() {
+        let tmp = TempDir::new().unwrap();
+        let mut transport = LocalFilesystem::new(tmp.path());
+
+        let result = transport.read(Path::new("does_not_exist.txt")).await;
+        assert!(result.is_err());
+    }
+}
diff --git a/src/transport/retry.rs b/src/transport/retry.rs
new file mode 100644
index 0000000..08e6c48
--- /dev/null
+++ b/src/transport/retry.rs
@@ -0,0 +1,527 @@
+//! Retry transport wrapper that provides automatic retry functionality for transport operations.
+//!
+//! This module provides a `RetryTransport` struct that wraps any transport implementation
+//! and automatically retries failed operations using exponential backoff. When an operation
+//! fails, the transport connection is dropped and a new one is created for the next attempt.
+
+use super::Transport;
+use crate::checksum_tree::ChecksumTree;
+use crate::config::Args;
+use rand::Rng;
+use std::{error::Error, io::Cursor, path::Path, sync::Arc, time::Duration};
+use tokio::{io::AsyncRead, time::sleep};
+
+/// A factory trait for creating transport instances
+#[async_trait::async_trait]
+pub trait TransportFactory: Send + Sync {
+    async fn create(
+        &self,
+    ) -> Result<Box<dyn Transport + Send + Sync>, Box<dyn Error + Send + Sync + 'static>>;
+}
+
+/// Configuration for retry behavior
+#[derive(Clone, Debug)]
+pub struct RetryConfig {
+    pub max_retries: usize,
+    pub initial_delay: Duration,
+    pub max_delay: Duration,
+}
+
+impl RetryConfig {
+    pub fn new(max_retries: usize, initial_delay_ms: u64, max_delay_secs: u64) -> Self {
+        Self {
+            max_retries,
+            initial_delay: Duration::from_millis(initial_delay_ms),
+            max_delay: Duration::from_secs(max_delay_secs),
+        }
+    }
+
+    pub fn from_args(args: &Args) -> Self {
+        Self::new(
+            args.max_retries,
+            args.initial_retry_delay,
+            args.max_retry_delay,
+        )
+    }
+}
+
+fn delay_with_jitter(delay: Duration) -> Duration {
+    let jitter_ms = delay.as_millis() / 4;
+    if jitter_ms == 0 {
+        return delay;
+    }
+    let jitter = rand::thread_rng().gen_range(0..=jitter_ms) as u64;
+    delay + Duration::from_millis(jitter)
+}
+
+/// Macro to deduplicate retry loop logic for retryable operations.
+macro_rules! retry_op {
+    ($self:ident, |$transport:ident| $op:expr) => {{
+        let mut last_error = None;
+        let mut delay = $self.config.initial_delay;
+
+        for attempt in 0..=$self.config.max_retries {
+            if $self.transport.is_none() {
+                match $self.factory.create().await {
+                    Ok(transport) => $self.transport = Some(transport),
+                    Err(e) => {
+                        eprintln!(
+                            "⚠️  Transport creation failed (attempt {}/{}): {}",
+                            attempt + 1,
+                            $self.config.max_retries + 1,
+                            e
+                        );
+                        last_error = Some(e);
+                        if attempt < $self.config.max_retries {
+                            let wait = delay_with_jitter(delay);
+                            eprintln!("   Retrying in {:.1}s...", wait.as_secs_f64());
+                            sleep(wait).await;
+                            delay = std::cmp::min(delay * 2, $self.config.max_delay);
+                        }
+                        continue;
+                    }
+                }
+            }
+
+            if let Some($transport) = &mut $self.transport {
+                match $op.await {
+                    Ok(result) => return Ok(result),
+                    Err(e) => {
+                        eprintln!(
+                            "⚠️  Operation failed (attempt {}/{}): {}",
+                            attempt + 1,
+                            $self.config.max_retries + 1,
+                            e
+                        );
+                        last_error = Some(e);
+                        $self.transport = None;
+                        if attempt < $self.config.max_retries {
+                            let wait = delay_with_jitter(delay);
+                            eprintln!("   Retrying in {:.1}s...", wait.as_secs_f64());
+                            sleep(wait).await;
+                            delay = std::cmp::min(delay * 2, $self.config.max_delay);
+                        }
+                    }
+                }
+            }
+        }
+
+        Err(last_error.unwrap_or_else(|| "All retry attempts failed".into()))
+    }};
+}
+
+/// A transport wrapper that provides automatic retry functionality with exponential backoff
+pub struct RetryTransport {
+    factory: Arc<dyn TransportFactory>,
+    transport: Option<Box<dyn Transport + Send + Sync>>,
+    config: RetryConfig,
+}
+
+impl RetryTransport {
+    pub fn new(factory: Arc<dyn TransportFactory>, config: RetryConfig) -> Self {
+        Self {
+            factory,
+            transport: None,
+            config,
+        }
+    }
+}
+
+#[async_trait::async_trait]
+impl Transport for RetryTransport {
+    async fn read(
+        &mut self,
+        filename: &Path,
+    ) -> Result<Vec<u8>, Box<dyn Error + Send + Sync + 'static>> {
+        retry_op!(self, |transport| transport.read(filename))
+    }
+
+    async fn mkdir(&mut self, path: &Path) -> Result<(), Box<dyn Error + Send + Sync + 'static>> {
+        retry_op!(self, |transport| transport.mkdir(path))
+    }
+
+    async fn write(
+        &mut self,
+        filename: &Path,
+        reader: Box<dyn AsyncRead + Unpin + Send>,
+        file_size: u64,
+    ) -> Result<u64, Box<dyn Error + Send + Sync + 'static>> {
+        // For write operations, we can only retry transport creation failures,
+        // not write operation failures, because the AsyncRead reader is consumed.
+        let mut delay = self.config.initial_delay;
+
+        for attempt in 0..=self.config.max_retries {
+            if self.transport.is_none() {
+                match self.factory.create().await {
+                    Ok(transport) => self.transport = Some(transport),
+                    Err(e) => {
+                        eprintln!(
+                            "⚠️  Transport creation failed for write (attempt {}/{}): {}",
+                            attempt + 1,
+                            self.config.max_retries + 1,
+                            e
+                        );
+                        if attempt < self.config.max_retries {
+                            let wait = delay_with_jitter(delay);
+                            eprintln!("   Retrying in {:.1}s...", wait.as_secs_f64());
+                            sleep(wait).await;
+                            delay = std::cmp::min(delay * 2, self.config.max_delay);
+                            continue;
+                        } else {
+                            return Err(e);
+                        }
+                    }
+                }
+            }
+
+            if let Some(transport) = &mut self.transport {
+                return match transport.write(filename, reader, file_size).await {
+                    Ok(result) => Ok(result),
+                    Err(e) => {
+                        self.transport = None;
+                        Err(e)
+                    }
+                };
+            }
+        }
+
+        Err("Failed to create transport for write operation".into())
+    }
+
+    async fn write_last_checksum(
+        &mut self,
+        checksum_filename: &Path,
+        checksum_tree: &ChecksumTree,
+    ) -> Result<u64, Box<dyn Error + Send + Sync + 'static>> {
+        // Unlike generic write(), the checksum data can be recreated on each attempt,
+        // so we can fully retry both transport creation and the write operation.
+        let mut last_error = None;
+        let mut delay = self.config.initial_delay;
+
+        for attempt in 0..=self.config.max_retries {
+            if self.transport.is_none() {
+                match self.factory.create().await {
+                    Ok(transport) => self.transport = Some(transport),
+                    Err(e) => {
+                        eprintln!(
+                            "⚠️  Transport creation failed for checksum upload (attempt {}/{}): {}",
+                            attempt + 1,
+                            self.config.max_retries + 1,
+                            e
+                        );
+                        last_error = Some(e);
+                        if attempt < self.config.max_retries {
+                            let wait = delay_with_jitter(delay);
+                            eprintln!("   Retrying in {:.1}s...", wait.as_secs_f64());
+                            sleep(wait).await;
+                            delay = std::cmp::min(delay * 2, self.config.max_delay);
+                        }
+                        continue;
+                    }
+                }
+            }
+
+            if let Some(transport) = &mut self.transport {
+                let json = checksum_tree.to_gzip()?;
+                let file_size = json.len() as u64;
+                let cursor = Cursor::new(json);
+                match transport
+                    .write(checksum_filename, Box::new(cursor), file_size)
+                    .await
+                {
+                    Ok(result) => return Ok(result),
+                    Err(e) => {
+                        eprintln!(
+                            "⚠️  Checksum upload failed (attempt {}/{}): {}",
+                            attempt + 1,
+                            self.config.max_retries + 1,
+                            e
+                        );
+                        last_error = Some(e);
+                        self.transport = None;
+                        if attempt < self.config.max_retries {
+                            let wait = delay_with_jitter(delay);
+                            eprintln!("   Retrying in {:.1}s...", wait.as_secs_f64());
+                            sleep(wait).await;
+                            delay = std::cmp::min(delay * 2, self.config.max_delay);
+                        }
+                    }
+                }
+            }
+        }
+
+        Err(last_error.unwrap_or_else(|| "All retry attempts failed for checksum upload".into()))
+    }
+
+    async fn remove(
+        &mut self,
+        pathname: &Path,
+    ) -> Result<(), Box<dyn Error + Send + Sync + 'static>> {
+        retry_op!(self, |transport| transport.remove(pathname))
+    }
+
+    async fn close(mut self: Box<Self>) -> Result<(), Box<dyn Error + Send + Sync + 'static>> {
+        if let Some(transport) = self.transport.take() {
+            transport.close().await
+        } else {
+            Ok(())
+        }
+    }
+}
+
+/// A concrete implementation of TransportFactory that holds the configuration
+/// and can recreate transports based on the transport type
+pub struct ConfigBasedTransportFactory {
+    args: Args,
+}
+
+impl ConfigBasedTransportFactory {
+    pub fn new(args: Args) -> Self {
+        Self { args }
+    }
+}
+
+#[async_trait::async_trait]
+impl TransportFactory for ConfigBasedTransportFactory {
+    async fn create(
+        &self,
+    ) -> Result<Box<dyn Transport + Send + Sync>, Box<dyn Error + Send + Sync + 'static>> {
+        use crate::config::TransportType;
+        use crate::transport::{
+            dry::DryTransport, ftp::Ftp, local::LocalFilesystem, s3::AwsS3, sftp::SFtp,
+        };
+
+        Ok(match &self.args.transport {
+            TransportType::Ftp {
+                ftp_host,
+                ftp_user,
+                ftp_pass,
+                ftp_dir,
+                use_tls,
+            } => Box::new(
+                Ftp::new(ftp_host, ftp_user, ftp_pass, ftp_dir)
+                    .connect(*use_tls)
+                    .await?,
+            ),
+            TransportType::Sftp {
+                host,
+                user,
+                pass,
+                dir,
+            } => Box::new(SFtp::new(host, user, pass, dir).await?),
+            TransportType::Local { destination } => Box::new(LocalFilesystem::new(destination)),
+            TransportType::S3 {
+                bucket,
+                region,
+                access_key,
+                secret_key,
+                storage_class,
+                directory,
+            } => Box::new(AwsS3::new(
+                bucket,
+                region,
+                access_key,
+                secret_key,
+                storage_class,
+                directory.into(),
+            )?),
+            TransportType::Dry => Box::new(DryTransport),
+        })
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use std::sync::atomic::{AtomicUsize, Ordering};
+
+    struct MockTransport;
+
+    #[async_trait::async_trait]
+    impl Transport for MockTransport {
+        async fn read(
+            &mut self,
+            _filename: &Path,
+        ) -> Result<Vec<u8>, Box<dyn Error + Send + Sync + 'static>> {
+            Ok(vec![1, 2, 3])
+        }
+        async fn mkdir(
+            &mut self,
+            _path: &Path,
+        ) -> Result<(), Box<dyn Error + Send + Sync + 'static>> {
+            Ok(())
+        }
+        async fn write(
+            &mut self,
+            _filename: &Path,
+            _reader: Box<dyn AsyncRead + Unpin + Send>,
+            _file_size: u64,
+        ) -> Result<u64, Box<dyn Error + Send + Sync + 'static>> {
+            Ok(0)
+        }
+        async fn remove(
+            &mut self,
+            _pathname: &Path,
+        ) -> Result<(), Box<dyn Error + Send + Sync + 'static>> {
+            Ok(())
+        }
+        async fn close(self: Box<Self>) -> Result<(), Box<dyn Error + Send + Sync + 'static>> {
+            Ok(())
+        }
+    }
+
+    struct MockFactory {
+        fail_count: AtomicUsize,
+        max_failures: usize,
+    }
+
+    impl MockFactory {
+        fn new(max_failures: usize) -> Self {
+            Self {
+                fail_count: AtomicUsize::new(0),
+                max_failures,
+            }
+        }
+    }
+
+    #[async_trait::async_trait]
+    impl TransportFactory for MockFactory {
+        async fn create(
+            &self,
+        ) -> Result<Box<dyn Transport + Send + Sync>, Box<dyn Error + Send + Sync + 'static>>
+        {
+            let count = self.fail_count.fetch_add(1, Ordering::SeqCst);
+            if count < self.max_failures {
+                Err(format!("mock failure {}", count).into())
+            } else {
+                Ok(Box::new(MockTransport))
+            }
+        }
+    }
+
+    #[tokio::test]
+    async fn retry_succeeds_after_failures() {
+        let factory = Arc::new(MockFactory::new(2));
+        let config = RetryConfig::new(3, 1, 1);
+        let mut transport = RetryTransport::new(factory, config);
+
+        let result = transport.read(Path::new("test.txt")).await;
+        assert!(result.is_ok());
+        assert_eq!(result.unwrap(), vec![1, 2, 3]);
+    }
+
+    #[tokio::test]
+    async fn retry_exhausted_returns_error() {
+        let factory = Arc::new(MockFactory::new(100)); // always fail
+        let config = RetryConfig::new(2, 1, 1);
+        let mut transport = RetryTransport::new(factory, config);
+
+        let result = transport.read(Path::new("test.txt")).await;
+        assert!(result.is_err());
+    }
+
+    #[test]
+    fn retry_config_construction() {
+        let config = RetryConfig::new(5, 100, 30);
+        assert_eq!(config.max_retries, 5);
+        assert_eq!(config.initial_delay, Duration::from_millis(100));
+        assert_eq!(config.max_delay, Duration::from_secs(30));
+    }
+
+    /// A mock transport whose write() fails a configurable number of times before succeeding.
+    struct FailingWriteTransport {
+        write_fail_count: Arc<AtomicUsize>,
+        write_max_failures: usize,
+    }
+
+    #[async_trait::async_trait]
+    impl Transport for FailingWriteTransport {
+        async fn read(
+            &mut self,
+            _filename: &Path,
+        ) -> Result<Vec<u8>, Box<dyn Error + Send + Sync + 'static>> {
+            Ok(vec![])
+        }
+        async fn mkdir(
+            &mut self,
+            _path: &Path,
+        ) -> Result<(), Box<dyn Error + Send + Sync + 'static>> {
+            Ok(())
+        }
+        async fn write(
+            &mut self,
+            _filename: &Path,
+            _reader: Box<dyn AsyncRead + Unpin + Send>,
+            _file_size: u64,
+        ) -> Result<u64, Box<dyn Error + Send + Sync + 'static>> {
+            let count = self.write_fail_count.fetch_add(1, Ordering::SeqCst);
+            if count < self.write_max_failures {
+                Err(format!("write failure {}", count).into())
+            } else {
+                Ok(_file_size)
+            }
+        }
+        async fn remove(
+            &mut self,
+            _pathname: &Path,
+        ) -> Result<(), Box<dyn Error + Send + Sync + 'static>> {
+            Ok(())
+        }
+        async fn close(self: Box<Self>) -> Result<(), Box<dyn Error + Send + Sync + 'static>> {
+            Ok(())
+        }
+    }
+
+    struct FailingWriteFactory {
+        write_fail_count: Arc<AtomicUsize>,
+        write_max_failures: usize,
+    }
+
+    impl FailingWriteFactory {
+        fn new(write_max_failures: usize) -> Self {
+            Self {
+                write_fail_count: Arc::new(AtomicUsize::new(0)),
+                write_max_failures,
+            }
+        }
+    }
+
+    #[async_trait::async_trait]
+    impl TransportFactory for FailingWriteFactory {
+        async fn create(
+            &self,
+        ) -> Result<Box<dyn Transport + Send + Sync>, Box<dyn Error + Send + Sync + 'static>>
+        {
+            Ok(Box::new(FailingWriteTransport {
+                write_fail_count: self.write_fail_count.clone(),
+                write_max_failures: self.write_max_failures,
+            }))
+        }
+    }
+
+    #[tokio::test]
+    async fn write_last_checksum_retries_on_write_failure() {
+        let factory = Arc::new(FailingWriteFactory::new(2));
+        let config = RetryConfig::new(3, 1, 1);
+        let mut transport = RetryTransport::new(factory, config);
+        let checksum_tree = ChecksumTree::default();
+
+        let result = transport
+            .write_last_checksum(Path::new("checksum.gz"), &checksum_tree)
+            .await;
+        assert!(result.is_ok());
+    }
+
+    #[tokio::test]
+    async fn write_last_checksum_exhausted_returns_error() {
+        let factory = Arc::new(FailingWriteFactory::new(100)); // always fail
+        let config = RetryConfig::new(2, 1, 1);
+        let mut transport = RetryTransport::new(factory, config);
+        let checksum_tree = ChecksumTree::default();
+
+        let result = transport
+            .write_last_checksum(Path::new("checksum.gz"), &checksum_tree)
+            .await;
+        assert!(result.is_err());
+    }
+}
diff --git a/src/utils.rs b/src/utils.rs
new file mode 100644
index 0000000..20c62be
--- /dev/null
+++ b/src/utils.rs
@@ -0,0 +1,75 @@
+use std::sync::atomic::AtomicU64;
+
+pub trait HumanBytes {
+    fn to_human_size(self) -> String;
+}
+
+impl HumanBytes for u64 {
+    fn to_human_size(self) -> String {
+        const UNITS: &[&str] = &["B", "KB", "MB", "GB", "TB"];
+        const THRESHOLD: u64 = 1024;
+
+        if self == 0 {
+            return "0 B".to_string();
+        }
+
+        let mut size = self as f64;
+        let mut unit_index = 0;
+
+        while size >= THRESHOLD as f64 && unit_index < UNITS.len() - 1 {
+            size /= THRESHOLD as f64;
+            unit_index += 1;
+        }
+
+        if unit_index == 0 {
+            format!("{} {}", self, UNITS[unit_index])
+        } else {
+            format!("{:.1} {}", size, UNITS[unit_index])
+        }
+    }
+}
+
+impl HumanBytes for &AtomicU64 {
+    fn to_human_size(self) -> String {
+        self.load(std::sync::atomic::Ordering::SeqCst)
+            .to_human_size()
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn zero_bytes() {
+        assert_eq!(0u64.to_human_size(), "0 B");
+    }
+
+    #[test]
+    fn bytes_below_threshold() {
+        assert_eq!(512u64.to_human_size(), "512 B");
+        assert_eq!(1u64.to_human_size(), "1 B");
+        assert_eq!(1023u64.to_human_size(), "1023 B");
+    }
+
+    #[test]
+    fn kilobytes() {
+        assert_eq!(1024u64.to_human_size(), "1.0 KB");
+        assert_eq!(1536u64.to_human_size(), "1.5 KB");
+    }
+
+    #[test]
+    fn megabytes() {
+        assert_eq!(1_048_576u64.to_human_size(), "1.0 MB");
+    }
+
+    #[test]
+    fn gigabytes() {
+        assert_eq!(1_073_741_824u64.to_human_size(), "1.0 GB");
+    }
+
+    #[test]
+    fn terabytes() {
+        assert_eq!(1_099_511_627_776u64.to_human_size(), "1.0 TB");
+    }
+}