{
  "ok": true,
  "provider": "supabase",
  "message": "Supabase подключён. Таблица zayavki доступна.",
  "sample": [
    {
      "id": "744d9035-74d0-4b67-b9dc-1f341ceab35a",
      "created_at": "2026-07-14T10:01:55.025441+00:00"
    }
  ]
}