- **Parser Implementation:**
- Introduced `ZnsBewerbParser` to parse n2-XXXXX.dat files and map B-Satz lines to the `ZnsBewerb` domain model.
- Added test coverage for parsing B-Satz lines and edge cases in `ZnsParserTest`.
- **Frontend Integration:**
- Integrated ZNS import functionality into the `BewerbeTabContent` for uploading and previewing Bewerb data before import.
- Enhanced `BewerbViewModel` with state and intents for managing ZNS import, preview dialogs, and import confirmation.
- Supported start list generation and added modal for previewing generated start lists.
- **Domain Services:**
- Implemented `StartlistenService` to generate and calculate start times for start lists with respect to participant preferences.
- Added extensive test coverage in `StartlistenServiceTest` to validate sorting, preferences, and time calculations.
- **UI Enhancements:**
- Updated `Bewerbe` tab layout with search, filtering, and action buttons for ZNS import and start list generation.
- Introduced dialogs for ZNS import previews and start list previews.