ci: fix release workflow to not fail if no Lambda annotations changes

Author: philasmar

.github/workflows/create-release-pr.yml

@@ -75,7 +75,12 @@ jobs:
         run: |
           dotnet build Libraries/Libraries.sln -c Release
           git add "*.template"
-          git commit -m "Update test app CloudFormation templates"
+          
+          if git diff --cached --quiet; then
+            echo "No .template files were staged; skipping commit."
+          else
+            git commit -m "Update test app CloudFormation templates"
+          fi
       # Update the changelog based on the change files
       - name: Update Changelog
         run: autover changelog
@@ -99,9 +104,9 @@ jobs:
           echo "CHANGELOG<<EOF"$'\n'"$changelog"$'\n'EOF >> "$GITHUB_OUTPUT"
       # Create the Release PR and label it
       - name: Create Pull Request
-        env:
-          GITHUB_TOKEN: ${{ env.AWS_SECRET_TOKEN }}
-        run: |
-          pr_url="$(gh pr create --title "${{ steps.read-release-name.outputs.VERSION }}" --body "${{ steps.read-changelog.outputs.CHANGELOG }}" --base dev --head ${{ steps.create-release-branch.outputs.BRANCH }})"
-          gh label create "Release PR" --description "A Release PR that includes versioning and changelog changes" -c "#FF0000" -f
-          gh pr edit $pr_url --add-label "Release PR"
+      env:
+        GITHUB_TOKEN: ${{ env.AWS_SECRET_TOKEN }}
+      run: |
+        pr_url="$(gh pr create --title "${{ steps.read-release-name.outputs.VERSION }}" --body "${{ steps.read-changelog.outputs.CHANGELOG }}" --base dev --head ${{ steps.create-release-branch.outputs.BRANCH }})"
+        gh label create "Release PR" --description "A Release PR that includes versioning and changelog changes" -c "#FF0000" -f
+        gh pr edit $pr_url --add-label "Release PR"