curl --request GET \
  --url https://juiywycqytekaffjcbfa.supabase.co/functions/v1/api-v1/appointments \
  --header 'x-api-key: <api-key>'

{
  "success": true,
  "data": {
    "appointments": [
      {
        "id": "<string>",
        "title": "<string>",
        "start_time": "<string>",
        "end_time": "<string>",
        "status": "<string>",
        "customer_name": "<string>"
      }
    ],
    "pagination": {
      "page": 123,
      "limit": 123,
      "total": 123,
      "total_pages": 123
    }
  }
}