* feat: add GitHub issue tracker workflow with Feishu notifications
* fix: add missing environment variable for Claude translator in GitHub issue tracker workflow
* fix: update environment variable for Claude translator in GitHub issue tracker workflow
* Add quiet hours handling and scheduled processing for GitHub issue notifications
- Implement quiet hours detection (00:00-08:30 Beijing Time) with delayed notifications
- Add scheduled workflow to process pending issues daily at 08:30 Beijing Time
- Create new script to batch process and summarize multiple pending issues with Claude
* Replace custom Node.js script with Claude Code Action for issue processing
- Migrate from custom JavaScript implementation to Claude Code Action for AI-powered issue summarization and processing
- Simplify workflow by leveraging Claude's built-in GitHub API integration and tool usage capabilities
- Maintain same functionality: fetch pending issues, generate Chinese summaries, send Feishu notifications, and clean up labels
- Update Claude action reference from version pin to main branch for latest features
* Remove GitHub issue comment functionality
- Delete automated AI summary comments on issues after processing
- Remove documentation for manual issue commenting workflow
- Keep Feishu notification system intact while streamlining issue interactions
