When no active approval workflow exists, ApprovalService::submit() was
silently returning, leaving the request in Draft while showing a false
success message. Now throws a RuntimeException as a safety net, and the
Livewire component guards before creating any records and shows a clear
error to the user.
- SyncTownsTest: covers API syncing, pagination, upsert, retired towns, error logging, and success logging
- TownSearchTest: covers auth requirement, min query length, prefix matching, state filtering, retired town exclusion, result limit, response shape, and ordering
- Update TownFactory with retired() and inState() states
