mill lock release run 40797449378-1 (no inference)

ledger/mill.lock

@@ -1 +1 @@
-{"run_id": "40797449378-1", "acquired_at": 1793236189.4632614, "expires_at": 1793242789.4632614}
+{"run_id": "40797449378-1", "acquired_at": 1793236189.4632614, "expires_at": 1793236859.109737, "released": true}