为 DeepSeek Harness 桌面端添加可拖动重启按钮与插件面板：插件清单变化时提醒重启，按 profile 记录新增与移除、跟踪试用、显示宿主启动状态，并提供回滚、最小启动与可恢复的残留清理。
curl -fsSL https://www.dshhub.co/install.sh -o dshhub-install.sh && bash dshhub-install.shAlready have DSH? Skip the wizard and install the market directly:dsh plugin --profile web add dshhub-market
This plugin installs only from the plugin side.