mill lock release run 39136651804-1 (no inference)

ledger/mill.lock

@@ -1 +1 @@
-{"run_id": "39136651804-1", "acquired_at": 1792337902.590937, "expires_at": 1792344502.590937}
+{"run_id": "39136651804-1", "acquired_at": 1792337902.590937, "expires_at": 1792341561.666087, "released": true}