Return Sitejet templates

Example response

{
  "apiversion": 3,
  "func": "get_templates",
  "module": "Sitejet",
  "result": {
    "data": [
      {
        "createdAt": "2023-05-04T07:21:20.000Z",
        "description": "Example template description",
        "image": "/images/1024/6824140/template_image.png",
        "name": "example template",
        "previewUrl": "https://www.example-template.com",
        "tags": [
          "blog"
        ]
      }
    ],
    "metadata": {
      "transformed": 1
    },
    "status": 1
  }
}