mill lock release run 39175021348-1 (no inference)

ledger/mill.lock

@@ -1 +1 @@
-{"run_id": "39175021348-1", "acquired_at": 1792364745.8028872, "expires_at": 1792371345.8028872}
+{"run_id": "39175021348-1", "acquired_at": 1792364745.8028872, "expires_at": 1792368506.0475695, "released": true}