mill lock release run 39624027160-1 (no inference)

ledger/mill.lock

@@ -1 +1 @@
-{"run_id": "39624027160-1", "acquired_at": 1792595910.1210961, "expires_at": 1792602510.1210961}
+{"run_id": "39624027160-1", "acquired_at": 1792595910.1210961, "expires_at": 1792595983.612721, "released": true}