austinried e7ee6fa9a2 release: bump to 3.0.0 and refresh F-Droid metadata ...

Bump versionCode to 13 and versionName to 3.0.0. The Flutter app ended at
2.0.0-alpha.3+12 (versionCode 12), so 13 keeps the eventual com.subtracks
release an in-place upgrade.

Metadata was still inherited from the Flutter app:
- add the changelog for versionCode 13
- rewrite the descriptions for the native app
- replace the Flutter phone screenshots with native renders, and mute the
  screenshot fixture palette so the placeholder artwork reads as covers

2026-10-04 00:30:08 +00:00

..

en-US

release: bump to 3.0.0 and refresh F-Droid metadata

2026-10-04 00:30:08 +00:00