feat(jobs): persist job lifecycle to PostgreSQL job_audit

UpsertQueued/Running/MarkTerminal через SetPersistHooks; исправлен deadlock
fireEnqueued под Registry mutex.

Co-authored-by: Cursor <cursoragent@cursor.com>

internal/jobs/worker.go

@@ -95,6 +95,9 @@ func (w *Worker) Process(j *Job) {
 		return
 	}
 	j.MarkRunning()
+	if w != nil && w.Registry != nil {
+		w.Registry.fireRunning(j)
+	}
 	if j.IsCancelRequested() {
 		j.MarkCancelled()
 		return