mill lock release run 42458073820-1 (no inference)

ledger/mill.lock

@@ -1 +1 @@
-{"run_id": "42458073820-1", "acquired_at": 1794122177.8657575, "expires_at": 1794128777.8657575}
+{"run_id": "42458073820-1", "acquired_at": 1794122177.8657575, "expires_at": 1794122238.9472034, "released": true}