[FEATURE] Persist crash logs so they are not lost after app restart

[musilto7]

Problem

When the app crashes, the crash logs captured by DebugOverlay disappear as soon as the app is opened again. There is no way to retrieve or export them after a crash.

Expected behaviour

Crash logs should be saved to disk when a crash occurs, so they are still available after the app is restarted and can be exported for further analysis.

Steps to reproduce

1. Enable crash reporting in DebugOverlay.
2. Force a crash.
3. Reopen the app.
4. Crash logs are gone — nothing to export.

[Manabu-GT]

Hi @musilto7 ,

Today we just depend on Android's ApplicationExitInfo API for crashes / ANRs without any additional persistence.
Persisting some of that could be worth exploring.

I'll keep this open and think about the right scope.

Thanks for the report!