GitHub Actions cannot modify .github/workflows/ files (403 "Resource not
accessible by integration"), causing "Error adding to tree" failure.
pyproject.toml is already handled natively by python release type.
Only Dockerfile needs the generic updater for x-release-please-version markers.
- Add release-please workflow for automated changelog and version bumps
- Add release workflow with categorized changelog (features, fixes, perf)
- Include contributors section and diff stats in release notes
- Add Docker pull instructions in release body
- Configure changelog sections for conventional commits