SoberCheck APK v1 unsigned

Enable logging events for multiple addictions

- Update `EventLogDialog` to allow selecting and removing multiple addictions when logging an event.
- Modify `SoberViewModel.logEvent` to accept a list of addiction IDs and process logs/penalties for each.
- Update `MainScreen`, `TimelineScreen`, `LogsScreen`, and `CheckInActivity` to support the new multi-selection logging flow.
- Add an addiction picker dialog within the event logging flow.