update slot resume pointers for step 4636

slots/11/latest.json

@@ -1 +1 @@
-{"worker_id": "slot:11", "checkpoint": "slots/11/checkpoint-2122", "step": 2122, "updated_at": 1776684707}
+{"worker_id": "slot:11", "checkpoint": "slots/11/checkpoint-4636", "step": 4636, "updated_at": 1776734946}