mill lock release run 39846072570-1 (no inference)

ledger/mill.lock

@@ -1 +1 @@
-{"run_id": "39846072570-1", "acquired_at": 1792699847.0368, "expires_at": 1792706447.0368}
+{"run_id": "39846072570-1", "acquired_at": 1792699847.0368, "expires_at": 1792699917.1577744, "released": true}