update slot resume pointers for step 7996

slots/0/latest.json

@@ -1 +1 @@
-{"worker_id": "slot:0", "checkpoint": "slots/0/checkpoint-6165", "step": 6165, "updated_at": 1776741456}
+{"worker_id": "slot:0", "checkpoint": "slots/0/checkpoint-7996", "step": 7996, "updated_at": 1776774957}