[Feature] Hope to add the open source media downloader cobalt.

[RebellionAQG]

1Panel Version

v1.10.21-lts

Please describe your needs or suggestions for improvements

希望能够添加一个开源的媒体下载器，它能够下载各个平台的视频，并且功能非常强大，他们支持docker部署

Please describe the solution you suggest

这是cobalt的开源地址https://github.com/imputnet/cobalt

Additional Information

https://github.com/imputnet/cobalt

[wanghe-fit2cloud]

他们支持docker部署

提供一下 docker 容器化部署教程，以便后续适配并上架到应用商店。

[RebellionAQG]

https://blog.csdn.net/ARLULUHUB/article/details/142619502