curl --request GET \
  --url https://{notifuseDomain}/api/templates.list \
  --header 'Authorization: Bearer <token>'

{
  "templates": [
    {
      "id": "welcome_email",
      "name": "Welcome Email",
      "version": 1,
      "channel": "email",
      "email": {
        "sender_id": "sender_123",
        "reply_to": "support@example.com",
        "subject": "Welcome, {{user_name}}!",
        "subject_preview": "Get started with your account",
        "compiled_preview": "<string>",
        "visual_editor_tree": {
          "type": "mjml",
          "children": []
        }
      },
      "web": {
        "content": {},
        "html": "<string>",
        "plain_text": "<string>"
      },
      "category": "transactional",
      "template_macro_id": "<string>",
      "integration_id": "<string>",
      "test_data": {
        "user_name": "John Doe",
        "action_url": "https://example.com/action"
      },
      "settings": {},
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z",
      "deleted_at": "2023-11-07T05:31:56Z"
    }
  ]
}