curl --request GET \
  --url http://localhost:8080/cabinet/admin/servers/{server_id}

{
  "id": 123,
  "squad_uuid": "<string>",
  "display_name": "<string>",
  "is_available": true,
  "is_trial_eligible": true,
  "price_kopeks": 123,
  "price_rubles": 123,
  "current_users": 123,
  "sort_order": 123,
  "is_full": true,
  "availability_status": "<string>",
  "promo_groups": [
    {
      "id": 123,
      "name": "<string>",
      "is_selected": false
    }
  ],
  "active_subscriptions": 123,
  "tariffs_using": [
    "<string>"
  ],
  "created_at": "2023-11-07T05:31:56Z",
  "original_name": "<string>",
  "country_code": "<string>",
  "description": "<string>",
  "max_users": 123,
  "updated_at": "2023-11-07T05:31:56Z"
}