Default templates: Fixed syntax for php8.0, added test

[bookstack] / dev / api / requests / books-create.json

{
  "name": "My own book",
  "description": "This is my own little book",
  "default_template_id": 12,
  "tags": [
    {"name": "Category", "value": "Top Content"},
    {"name": "Rating", "value": "Highest"}
  ]
}