mill lock release run 39546153845-1 (no inference)

ledger/mill.lock

@@ -1 +1 @@
-{"run_id": "39546153845-1", "acquired_at": 1792558223.5867865, "expires_at": 1792564823.5867865}
+{"run_id": "39546153845-1", "acquired_at": 1792558223.5867865, "expires_at": 1792558332.8440058, "released": true}