- Add localization keys for "open_url" and "open_original_page" in EN/DE
- Create URLUtil.openUrlLabel() helper function for consistent formatting
- Replace incorrect string concatenation with proper localized labels
- Fix: "example.comopen" now displays as "Open example.com" (EN) or "example.com öffnen" (DE)
- Update BookmarkDetailLegacyView, BookmarkDetailView2, and BookmarkCardView
- Create String+Localization extension with .localized property
- Add LabelUtils for consistent label splitting and deduplication logic
- Implement Legal & Privacy settings section with Privacy Policy and Legal Notice views
- Add German/English localization for all navigation states and settings sections
- Fix navigationDestination placement warning in PadSidebarView
- Unify label input handling across main app and share extension
- Support for space-separated label input in share extension
Navigation & Settings now fully localized:
- All/Unread/Favorites/Archive → Alle/Ungelesen/Favoriten/Archiv
- Font/Appearance/Cache/General/Server Settings → German equivalents
- Legal section with GitHub issue reporting and email support contact
- Migrate from Localizable.xcstrings to .lproj structure for Weblate compatibility
- Create Base, English, and German localization directories
- Update Xcode project configuration to use .strings files
- Clean up unused xcstrings references from project file
