- Create new `.github/scripts/build_wechat_payload.py` to handle WeChat payload generation
- Replace inline Python string concatenation with dedicated script for better maintainability
- Add checkout step to access the script during workflow execution
- Simplify workflow by delegating payload construction to external script
- Improve code readability and reusability for future notification enhancements
- Replace printf and jq command chain with Python script for payload generation
- Improve readability by using Python string concatenation instead of nested printf format specifiers
- Ensure proper JSON encoding with ensure_ascii=False to preserve Chinese characters
- Simplify environment variable interpolation using os.environ dictionary access
- Add GitHub Actions workflow to notify WeChat on release branch merges
- Implement multi-step pipeline: sync ref, verify latest PR, fetch commits
- Integrate Aliyun Qwen AI for automated Chinese commit message summarization
- Send formatted Markdown notifications to WeChat webhook with release details
- Include branch, author, PR title, AI summary, and PR link in notifications