mill lock release run 39517888480-1 (no inference)

ledger/mill.lock

@@ -1 +1 @@
-{"run_id": "39517888480-1", "acquired_at": 1792540627.6638606, "expires_at": 1792547227.6638606}
+{"run_id": "39517888480-1", "acquired_at": 1792540627.6638606, "expires_at": 1792540787.5745075, "released": true}