Merge branch 'main' into glitch-soc/merge-upstream

Conflicts:
- `.github/workflows/build-image.yml`:
  Upstream changed the workflow a bit.
  Conflict comes from us pushing to ghcr while upstream pushes to dockerhub.
  Ported the upstream changes while still pushing to ghcr.

config/i18n-tasks.yml

@@ -62,6 +62,7 @@ ignore_unused:
   - 'themes.*'
   - 'statuses.attached.*'
   - 'move_handler.carry_{mutes,blocks}_over_text'
+  - 'notification_mailer.*'
 
 ignore_inconsistent_interpolations:
   - '*.one'