fix(server): a deregistered T3 Connect host shows it was removed and offers a relink (#19379)

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
8e018ff91fTheo Browne committed on 10/14/2026, 11:50:20 AM· committed by GitHubparentb037b9a
16 files changedLine totals unavailable