Tusky 26.1

- The "Reply privacy" account preference now has two additional options: "Match default post privacy" and "Direct".
- Tusky now includes ISRG root certificates to keep working on Android 7 and servers that use Let's Encrypt.
- Fixes a bug where Tusky sometimes mixes up timelines and/or notifications of accounts.
See https://github.com/tuskyapp/Tusky/blob/develop/CHANGELOG.md for the full changelog
