Upload shared/resume/latest.json with huggingface_hub

shared/resume/latest.json

@@ -1 +1 @@
-{"worker_id": "worker-f361e9c0", "checkpoint": "shared/checkpoints/checkpoint-700", "step": 700, "updated_at": 1775014012}
+{"worker_id": "worker-0e674a93", "checkpoint": "shared/checkpoints/checkpoint-727", "step": 727, "updated_at": 1775014515}