The MessageTypeScanComplete constant existed but was never actually sent by
the worker. This meant the frontend had no way to know when a scan finished.
- After a JobTypeScan completes, broadcast scan_complete to the job's user
via WebSocket ConnectionManager
- Includes job_id, files_scanned, new_items, and errors in the payload
- Only broadcasts for JobTypeScan (not other job types) when connManager
is available and job.UserID is set
john-okeefe
5caebcfe45