mill lock release run 40138592212-1 (no inference)

ledger/mill.lock

@@ -1 +1 @@
-{"run_id": "40138592212-1", "acquired_at": 1792880831.4832873, "expires_at": 1792887431.4832873}
+{"run_id": "40138592212-1", "acquired_at": 1792880831.4832873, "expires_at": 1792881169.102621, "released": true}