- Clear button (✕) now resets _cityMismatch and _detectedCity so banner and CTA unblock - _citiesMatch: replace bidirectional contains with equality + word-prefix check to prevent 'Cali' matching 'Calima' - ProfessionalsProvider: track _currentUserId to reset state on user change (cross-user leak) - ProfessionalsProvider: store _lastSearch so setLocationContext preserves active search term Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>