update slot resume pointers for step 5764

slots/18/latest.json

@@ -1 +1 @@
-{"worker_id": "slot:18", "checkpoint": "slots/18/checkpoint-5091", "step": 5091, "updated_at": 1776438816}
+{"worker_id": "slot:18", "checkpoint": "slots/18/checkpoint-5764", "step": 5764, "updated_at": 1776440357}