获取所有策略组

Example response

{
  "proxies": [
    {
      "name": "默认",
      "type": "Selector",
      "udp": true,
      "alive": true,
      "history": [
        {
          "time": "2026-06-22T10:00:00.000Z",
          "delay": 109
        }
      ],
      "now": "日本",
      "all": [
        "默认",
        "香港"
      ]
    }
  ]
}