Tusky 28.0

- Support for Android 15 and edge-to-edge mode
- Improves the reliability of push notifications
- Replies in timeline are now clearly marked as such
- Several improvements to how notifications are rendered in the notifications tab
- Link Preview Cards got a new design and now support the fediverse:creator feature

See https://github.com/tuskyapp/Tusky/blob/develop/CHANGELOG.md for the full changelog
