Fixes the Android startup crash introduced in Kaneo Mobile 0.3.0.
The release optimizer removed constructors used by WorkManager's database during app startup. This patch preserves those constructors while keeping release optimization enabled.
Install: download kaneo-0.3.1-4.apk on your Android phone and open it. It is signed with the same release key as 0.3.0 and installs over it as an update. You do not need to uninstall the existing app.
Verified by reproducing the 0.3.0 crash on an Android emulator and confirming that the patched release build opens to the sign-in screen. Mobile tests, typecheck, and lint pass.
Verify the download with SHA256SUMS. The APK's signing certificate has the SHA-256 fingerprint FE:D3:50:1E:B1:31:25:AE:04:0E:98:DA:23:06:A6:0D:F4:03:54:7F:5C:D8:74:8C:6D:A9:D6:7E:56:DB:C9:51.
Android version: 0.3.1, build 4. An iOS build is not included in this release.