Retrieves a catalog

curl --request GET \
  --url https://api.rootly.com/v1/catalogs/{id} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": "42f9349b-0f39-4350-8359-8fb3c95af424",
    "type": "catalogs",
    "attributes": {
      "name": "Services",
      "slug": "services",
      "icon": "globe-alt",
      "description": null,
      "position": 1,
      "deleted_at": null,
      "updated_at": "2025-08-08T21:48:33.404-07:00",
      "created_at": "2025-08-08T21:48:33.404-07:00"
    },
    "relationships": {
      "fields": {
        "data": []
      },
      "entities": {
        "data": []
      }
    }
  }
}