功能请求：仅显示适配当前平台的播放器

[Misaka-1314]

Please make sure of the following things

• I have read the documentation.
• I'm sure there are no duplicate issues or discussions.
• I'm sure this feature is not implemented.
• I'm sure it's a reasonable and popular requirement.

Description of the feature / 需求描述

根据 UA 判断设备类型，仅显示适配当前平台的播放器。

例如，PotPlayer 仅支持 Windows，无需在其他类型设备上显示。这应该由前端实现。

Suggested solution / 实现思路

设备类型，仅依靠 UA 判断足矣，ua-parser-js

或者作为可选项？

Additional context / 附件

No response