update slot resume pointers for step 2712

slots/14/latest.json

@@ -1 +1 @@
-{"worker_id": "slot:14", "checkpoint": "slots/14/checkpoint-2342", "step": 2342, "updated_at": 1776919650}
+{"worker_id": "slot:14", "checkpoint": "slots/14/checkpoint-2712", "step": 2712, "updated_at": 1776921470}