- Updated ModelSource type to include 'huggingface'.
- Enhanced MODEL_SOURCE_LABELS for better clarity.
- Introduced defaultModelSource function to determine default source based on service route.
- Modified AppSettings to include language and serviceRoute.
- Created end-to-end tests for language and service route settings.
- Added unit tests for application language and service preferences.
- Updated free models test to reflect new catalog naming conventions.
- Enhanced official API tests to ensure correct handling of service regions.
- Adjusted release artifact tests to accommodate internationalization.
- Updated SQLite migration and storage tests to include new preferences.