The feed authentication description is not clear enough

Clear and concise description of the problem

follow中，校验订阅源所有权时，描述感觉不够清晰

Suggested solution

可以考虑加上更完整的例子，例如可以将示例修改一下

<rss version="2.0">
  <channel>
    <title>网站名</title>
    <description>这里替换成描述</description>
    <link>https://网络链接</link>
    <item>
      文章信息...
    </item>
  </channel>
</rss>

或者是旁边有一个?问号，鼠标移上去浮现具体的例子，不然觉得现在这样不太通俗易懂

另外，关于翻译，其实可以考虑用power来激励翻译者

Alternative

No response

Additional context

No response

Validations

• Check that there isn't already an issue that request the same feature to avoid creating a duplicate.

Inspect the feed authentication ownership-check description in the user interface and compare it with the current RSS example shown in the issue. Done means the explanation is clearer, with a more complete example or an explicit contextual help affordance; the payload names no files or tests to run.