mill lock release run 39281490366-1 (no inference)

ledger/mill.lock

@@ -1 +1 @@
-{"run_id": "39281490366-1", "acquired_at": 1792427923.728329, "expires_at": 1792434523.728329}
+{"run_id": "39281490366-1", "acquired_at": 1792427923.728329, "expires_at": 1792431589.3780591, "released": true}