mill lock release run 38900186466-1 (no inference)

ledger/mill.lock

@@ -1 +1 @@
-{"run_id": "38900186466-1", "acquired_at": 1792153443.8381171, "expires_at": 1792160043.8381171}
+{"run_id": "38900186466-1", "acquired_at": 1792153443.8381171, "expires_at": 1792157234.994796, "released": true}