Upload shared/resume/latest.json with huggingface_hub

shared/resume/latest.json

@@ -1 +1 @@
-{"worker_id": "worker-aab902e5", "checkpoint": "shared/checkpoints/checkpoint-593", "step": 593, "updated_at": 1778380393}
+{"worker_id": "worker-8742c570", "checkpoint": "shared/checkpoints/checkpoint-596", "step": 596, "updated_at": 1778380491}