mill lock release run 39101925729-1 (no inference)

ledger/mill.lock

@@ -1 +1 @@
-{"run_id": "39101925729-1", "acquired_at": 1792302640.9652545, "expires_at": 1792309240.9652545}
+{"run_id": "39101925729-1", "acquired_at": 1792302640.9652545, "expires_at": 1792306397.711774, "released": true}