curl -X PATCH "https://api.scanova.io/page-template/user-42-my-landing-page-d4e5f6/" \
  -H "Authorization: 401f7ac837da42b97f613d789819ff93537bee6a" \
  -H "Content-Type: application/json" \
  -d '{ "name": "My Landing Page (v2)" }'

{
  "id": 9,
  "name": "My Landing Page (v2)",
  "slug": "user-42-my-landing-page-d4e5f6",
  "description": "A custom page.",
  "category": null,
  "theme": {
    "id": 7,
    "name": "Ocean Breeze",
    "slug": "user-42-ocean-breeze-a1b2c3",
    "description": "A cool blue palette.",
    "config_json": { "color": { "accent": "#0077be", "background": "#f0f8ff" } },
    "schema_version": 2,
    "category_hints": ["website-url"],
    "thumbnail_url": "https://cdn.scanova.io/themes/7/thumb.png",
    "is_system": false,
    "is_premium": false,
    "order": 0
  },
  "blocks_json": [{ "type": "hero" }],
  "filter_tags": [],
  "accent_color": "#0077be",
  "preview_bg": "#f0f8ff",
  "thumbnail_url": null,
  "is_premium": false,
  "is_system": false,
  "is_favourited": false,
  "order": 0
}