节点智能体注册

Authorization: Bearer <jwt-or-api-key>
X-Agent-Secret: <AGENT_REGISTER_SECRET>

curl -X POST http://<pin-host>:8001/v1/agent/register \
  -H "Authorization: Bearer $ARIA_PIN_KEY" \
  -H "X-Agent-Secret: $AGENT_REGISTER_SECRET" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "gpu-node-01",
    "version": "1.2.0",
    "gpus": [
      {"index":0,"model":"A100","mem_total_gb":80.0,"mem_used_gb":0.0,"slots":1,"used_slots":0}
    ],
    "labels": ["production"]
  }'

{
  "code": 0,
  "data": {
    "id": "ag_1234567890",
    "name": "gpu-node-01",
    "gpu_count": 1,
    "gpus": [
      {"index":0,"model":"A100","mem_total_gb":80.0,"mem_used_gb":0.0,"slots":1,"used_slots":0}
    ],
    "status": "online"
  },
  "message": ""
}