Upload shared/parallel_sync/ssai-stack-0_15B/target_stage2.json with huggingface_hub

shared/parallel_sync/ssai-stack-0_15B/target_stage2.json

@@ -1 +1 @@
-{"target_steps": 235880, "worker_count": 2, "total_workers": 2, "roster_signature": "worker-73d2e03c,worker-747a729c", "required_workers": 1, "stack_stage": 2, "updated_at": 1776560730}
+{"target_steps": 117940, "worker_count": 2, "total_workers": 4, "roster_signature": "worker-73103045,worker-beb60db1,worker-12b2ce94,worker-8c18f66c", "required_workers": 1, "stack_stage": 2, "updated_at": 1776678230}