feat: add login example demonstrating authentication flow

login/go.mod

@@ -0,0 +1,59 @@
+module login
+
+go 1.25
+
+require (
+	github.com/livetemplate/livetemplate v0.4.1
+	github.com/livetemplate/lvt v0.0.0-20251103195948-fbcd6dfae2d0
+)
+
+require (
+	github.com/aws/aws-sdk-go-v2 v1.39.6 // indirect
+	github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.3 // indirect
+	github.com/aws/aws-sdk-go-v2/config v1.31.17 // indirect
+	github.com/aws/aws-sdk-go-v2/credentials v1.18.21 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.13 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.13 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.13 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.13 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.3 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.4 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.13 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.13 // indirect
+	github.com/aws/aws-sdk-go-v2/service/s3 v1.90.0 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.30.1 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.5 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.39.1 // indirect
+	github.com/aws/smithy-go v1.23.2 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/chromedp/cdproto v0.0.0-20250724212937-08a3db8b4327 // indirect
+	github.com/chromedp/chromedp v0.14.1 // indirect
+	github.com/chromedp/sysutil v1.1.0 // indirect
+	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
+	github.com/gabriel-vasile/mimetype v1.4.11 // indirect
+	github.com/go-json-experiment/json v0.0.0-20250725192818-e39067aee2d2 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/go-playground/validator/v10 v10.28.0 // indirect
+	github.com/gobwas/httphead v0.1.0 // indirect
+	github.com/gobwas/pool v0.2.1 // indirect
+	github.com/gobwas/ws v1.4.0 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/gorilla/websocket v1.5.3 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/redis/go-redis/v9 v9.16.0 // indirect
+	github.com/tdewolff/minify/v2 v2.24.6 // indirect
+	github.com/tdewolff/parse/v2 v2.8.5 // indirect
+	golang.org/x/crypto v0.43.0 // indirect
+	golang.org/x/net v0.46.0 // indirect
+	golang.org/x/sys v0.37.0 // indirect
+	golang.org/x/text v0.30.0 // indirect
+	golang.org/x/time v0.14.0 // indirect
+)
+
+// Use local worktree version with auth features
+replace github.com/livetemplate/livetemplate => ../../livetemplate/.worktrees/auth-v0.5
+
+// Use local lvt for testing utilities
+replace github.com/livetemplate/lvt => ../../lvt