ci: Add bump-bot automation

.github/workflows/bump-bot.yml

@@ -0,0 +1,33 @@
+# Regularly updates the CI container
+name: Bump Bot
+on:
+  workflow_dispatch:    
+  schedule:
+    - cron: 0 0 * * *
+
+jobs:
+  mcore:
+    uses: NVIDIA/NeMo-FW-CI-templates/.github/workflows/_bump_dockerfile.yml@v0.11.0
+    with:
+      source-repository: NVIDIA/Megatron-LM
+      source-ref: main
+      build-arg: MLM_TAG
+      dockerfile: Dockerfile
+      base-branch: dev
+      cicd-label: Run CICD
+      pr-reviewers: 'terrykong'
+    secrets:
+      PAT: ${{ secrets.PAT }}
+
+  nemo:
+    uses: NVIDIA/NeMo-FW-CI-templates/.github/workflows/_bump_dockerfile.yml@v0.11.0
+    with:
+      source-repository: NVIDIA/NeMo
+      source-ref: main
+      build-arg: NEMO_TAG
+      dockerfile: Dockerfile
+      base-branch: dev
+      cicd-label: Run CICD
+      pr-reviewers: 'terrykong'
+    secrets:
+      PAT: ${{ secrets.PAT }}