update slot resume pointers for step 8034

slots/6/latest.json

@@ -1 +1 @@
-{"worker_id": "slot:6", "checkpoint": "slots/6/checkpoint-7084", "step": 7084, "updated_at": 1776744592}
+{"worker_id": "slot:6", "checkpoint": "slots/6/checkpoint-8034", "step": 8034, "updated_at": 1776775106}