Create managed agent

curl --request POST \
  --url https://api.example.com/api/v1/agents/

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "name": "<string>",
  "engine_config": {},
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z",
  "status": "draft",
  "version": "<string>",
  "base_url": "<string>",
  "resources": {
    "memory_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "sso_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "guardrail_ids": [
      {
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "position": "input",
        "sort_order": 0
      }
    ],
    "mcp_server_ids": [
      "3c90c3cc-0d44-4b50-8888-8dd25736052a"
    ],
    "observability_ids": [
      "3c90c3cc-0d44-4b50-8888-8dd25736052a"
    ],
    "integration_ids": [
      "3c90c3cc-0d44-4b50-8888-8dd25736052a"
    ]
  }
}