- Add auto-load behavior to GitHubImportModal component
- Modal now automatically fetches and displays importable repositories on open
- Update tests to cover auto-load state transitions and error handling
- Refactor test setup for improved maintainability
- Add section expansion state management with localStorage persistence
- Update section headers with chevron toggle controls
- Implement conditional task row rendering based on section state
- Add Expand All / Collapse All toolbar controls
- Add CSS styles for chevron rotation animation and section headers
- Add comprehensive tests for collapsible section behavior
