update slot resume pointers for step 8197

slots/5/latest.json

@@ -1 +1 @@
-{"worker_id": "slot:5", "checkpoint": "slots/5/checkpoint-6971", "step": 6971, "updated_at": 1776443636}
+{"worker_id": "slot:5", "checkpoint": "slots/5/checkpoint-8197", "step": 8197, "updated_at": 1776469468}