List registrations

curl --request GET \
  --url https://api.oneofnone.io/v1/registrations \
  --header 'x-api-key: <api-key>'

{
  "data": [
    {
      "id": "<string>",
      "collection_id": "<string>",
      "created_at": "<string>",
      "status": "<string>",
      "email": "<string>",
      "phone": "<string>",
      "short_url": "<string>",
      "token_id": 123,
      "metadata": {},
      "collection": {
        "id": "<string>",
        "name": "<string>",
        "slug": "<string>",
        "image": {
          "url": "<string>"
        },
        "quantity": 123
      },
      "user": {
        "id": "<string>",
        "email": "<string>",
        "created_at": "<string>",
        "phone": "<string>",
        "metadata": {},
        "avatar": {
          "url": "<string>"
        },
        "app_id": 123,
        "team_id": "<string>",
        "last_login_at": "<string>",
        "login_count": 123,
        "updated_at": "<string>"
      },
      "updated_at": "<string>"
    }
  ],
  "pagination": {}
}