- Achieved 85% overall test coverage with detailed results for individual components.
- Added unit tests for DragInterceptor and MainWindow components.
- Refactored imports and removed unused code in multiple files.
- Updated test configurations and ensured compliance with coverage standards.
- Introduced `allowed_urls` in configuration to specify whitelisted domains/patterns.
- Implemented `RestrictedWebEngineView` to enforce URL restrictions in the web view.
- Updated `MainWindow` to utilize the new restricted web view and added navigation toolbar.
- Enhanced unit tests for configuration and restricted web view to cover new functionality.
