- Create new skill_manager.py with list and upload endpoints
- Add GET /api/v1/skill/list to retrieve official and user skills
- Add POST /api/v1/skill/upload for skill file upload
- Parse SKILL.md frontmatter to extract name and description
- Move skill upload endpoint from files.py to skill_manager.py
- Add SKILLS_DIR configuration to settings.py
- Register skill_manager router in fastapi_app.py
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
