curl --request GET \
  --url https://ai.wisepilot.app/api/v1/brand/guidelines \
  --header 'Authorization: Bearer <token>'

{
  "success": true,
  "data": {
    "guidelines": [
      {
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "category": "<string>",
        "content": "<string>",
        "priority": 123
      }
    ]
  }
}