mill lock release run 43520889701-1 (no inference)

ledger/mill.lock

@@ -1 +1 @@
-{"run_id": "43520889701-1", "acquired_at": 1794609518.7719522, "expires_at": 1794616118.7719522}
+{"run_id": "43520889701-1", "acquired_at": 1794609518.7719522, "expires_at": 1794609598.2542453, "released": true}