List subprocessor templates

{
  "templates": [
    {
      "id": "template-aws",
      "title": "AWS Global Infrastructure",
      "description": "Default template for AWS hosting workloads.",
      "description_markdown": "- Regions: eu-west-1, us-east-1\n- Data classes: Logs, metrics\n- Certifications: ISO 27001, SOC 2 Type II\n",
      "badge": "https://directus.example.com/assets/aws-badge"
    }
  ]
}

{
  "error": "unauthorized",
  "details": "Missing or invalid bearer token"
}

{
  "error": "server_error",
  "details": "Unexpected error occurred"
}