mill lock release run 39724421083-1 (no inference)

ledger/mill.lock

@@ -1 +1 @@
-{"run_id": "39724421083-1", "acquired_at": 1792644538.1052558, "expires_at": 1792651138.1052558}
+{"run_id": "39724421083-1", "acquired_at": 1792644538.1052558, "expires_at": 1792644670.5040092, "released": true}