GitLab

- Add API reference documentation
- Add chat system documentation with examples
- Add Swagger setup guide
- Add cursor skills for project conventions
- Add cursor rules for consistent AI behavior
- Update README with port changes
- Update ENV_SETUP documentation
- Add .cursorrules for terse planning
- Improve chat feed component
- Add health check improvements
- Update gitignore
Co-authored-by: Cursor <cursoragent@cursor.com>