The community header in the post detail app bar (avatar, !name and instance) was inert, so the only way to reach a community from a post was to go back to the feed and find one of its cards. Wraps it in the existing TappableCommunity widget — the same one the feed cards use — so the gesture and its /community/<did> route match the rest of the app. Changes: - Wrap the community title Row in TappableCommunity - Floor the tap target at 48pt via ConstrainedBox; the 28pt avatar left it short of the accessibility minimum, and 48 still clears kToolbarHeight (56) so the app bar is unaffected Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>