mill lock release run 39667386795-1 (no inference)

ledger/mill.lock

@@ -1 +1 @@
-{"run_id": "39667386795-1", "acquired_at": 1792613200.6708677, "expires_at": 1792619800.6708677}
+{"run_id": "39667386795-1", "acquired_at": 1792613200.6708677, "expires_at": 1792613608.1680539, "released": true}