POST /api/backup/tier2 19:02:49
{"ok":true,"message":"2. mentés elindítva"}

19:02:49 running=False
{"ok":true,"data":{"db_dump":{"count":6,"duration":"2m8.275001343s","last_run":"2026-09-14T19:02:34.370521948Z","success":true},"enabled":true,"running":false}}
