feat(mobile): show when an existing thread has a message waiting in the outbox (#10405)

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
d6aa179ad2Julius Marminge committed on 9/6/2026, 11:40:05 PM· committed by GitHubparent66a24d6
14 files changedLine totals unavailable