DSH-TV: Watch short videos and TV in the DeepSeek Harness right sidebar

DSH-TV is a DSH client plugin maintained by MathewWuZJ, featuring an entry point in the top-right corner of the session area that embeds tabs such as Douyin, YouTube, Bilibili, short dramas, Instagram, HackerTube, and random Global TV in the right sidebar. It uses Electron webview on the desktop. The plugin supports site URL and UA settings, tab persistence, and global volume. The installation command is `dsh plugin --profile desktop add git+https://github.com/MathewWuZJ/dsh-tv.git`, which requires DSH 0.2.x. The plugin loads external sites and public IPTV lists with process permissions and does not read Chrome cookies. Please review the source code and license before use.