mill lock release run 39152658478-1 (no inference)

ledger/mill.lock

@@ -1 +1 @@
-{"run_id": "39152658478-1", "acquired_at": 1792350551.3164904, "expires_at": 1792357151.3164904}
+{"run_id": "39152658478-1", "acquired_at": 1792350551.3164904, "expires_at": 1792354203.6530228, "released": true}