- Extract Sourcery AI summary from PR body as primary source
- Add fallback to Qwen AI summarization when Sourcery summary unavailable
- Refactor notification payload to conditionally use Sourcery or Qwen summary
- Update step conditions to skip Qwen processing when Sourcery summary found
- Improve code formatting and indentation consistency in Python scripts
- Reduce redundant file I/O by writing directly to GITHUB_OUTPUT