v1.0.0: Initial Release: macOS Client with Fixed Code Signing

- ✅ macOS ARM64 native application
- ✅ Qt 6.9.3 based UI (QML)
- ✅ Video export and media handling
- ✅ Network connectivity with backend API
- ✅ Local data storage with QStandardPaths
- ✅ Project/Shot/Asset management

- Fixed Code Signature Invalid crash by using macdeployqt for framework management
- Proper recursive code signing with Xcode tools
- Cleaned up build artifacts and test outputs
- Optimized .gitignore for better repository management

- qmake + make compilation
- Automatic framework bundling with macdeployqt
- DMG installer creation
- Full macOS code signing verification

- Standalone DMG installer
- No external dependencies required (all Qt frameworks bundled)
- Ready for distribution