mill lock release run 39085080907-1 (no inference)

ledger/mill.lock

@@ -1 +1 @@
-{"run_id": "39085080907-1", "acquired_at": 1792288870.3748012, "expires_at": 1792295470.3748012}
+{"run_id": "39085080907-1", "acquired_at": 1792288870.3748012, "expires_at": 1792292520.4609973, "released": true}