- Add protocols for all UseCases and implement them in their respective classes
- Add DefaultUseCaseFactory and MockUseCaseFactory for dependency injection
- Implement all mock UseCases with dummy data
- Start migration of view models and views to protocol-based UseCase injection (not all migrated yet)
- Refactor previews and some initializers for easier testing
- Move SectionHeader to Components, update server settings UI text
- Add sample article.html for mock content
- Refactor authentication flow to require endpoint for login and decouple token saving
- Add and integrate search functionality for bookmarks
- Simplify and improve server settings setup (remove connection test, direct save & login)
- Update sidebar/tab navigation to include search and improve structure
- Show placeholder image in BookmarkCardView if no image is available, ensuring consistent layout
- Improve BookmarkDetailView header and meta info display
- Add utility for domain extraction from URLs
- General code cleanup and minor UI/UX improvements
