App Closes Immediately on Startup GrapheneOS

- [ X ] I am on the [latest](https://github.com/ActivityWatch/activitywatch/releases/latest) ActivityWatch version. **Latest mobile app version** 0.12.1b5
- [ X ] I have searched the issues of this repo and believe that this is not a duplicate.

- **OS name and version**: Graphene OS Android 16 Release 2025120400
- **ActivityWatch version**: 0.12.1b5

## Describe the bug
Mobile app will fail to start

## To Reproduce
1. Install ActivityWatch
2. Try to start app

## Expected behavior
Home page of app should start.

## Documentation

[ActivityWatch log febcad97f5db.txt](https://github.com/user-attachments/files/24041799/ActivityWatch.log.febcad97f5db.txt)

## Additional context
Enabling "Exploit Protection Compatibility Mode" allows the app to proceed past the home screen. However after enabling permissions the app crashes again. See this second log:

[ActivityWatch log 7b3e328ab8e7.txt](https://github.com/user-attachments/files/24041898/ActivityWatch.log.7b3e328ab8e7.txt)

It seems that a trichrome library is missing. Since GrapheneOS uses Vanadium for webview instead of chrome this seems to be part of the issue.