Upload shared/parallel_sync/twiny-stack-L03/target_stage3.json with huggingface_hub

shared/parallel_sync/twiny-stack-L03/target_stage3.json

@@ -1 +1 @@
-{"target_steps": 26180, "worker_count": 1, "total_workers": 3, "roster_signature": "worker-af365f39,worker-d5386f83,worker-2fe1309e", "required_workers": 1, "stack_stage": 3, "updated_at": 1776676888}
+{"target_steps": 18701, "worker_count": 4, "total_workers": 4, "roster_signature": "worker-9214d4d4,worker-9654184c,worker-fe531931,worker-23670936", "required_workers": 1, "stack_stage": 3, "updated_at": 1776733247}