update slot resume pointers for step 2096

slots/12/latest.json

@@ -1 +1 @@
-{"worker_id": "slot:12", "checkpoint": "slots/12/checkpoint-648", "step": 648, "updated_at": 1776397965}
+{"worker_id": "slot:12", "checkpoint": "slots/12/checkpoint-2096", "step": 2096, "updated_at": 1776405892}