dsh-floor-nav: LiveAgent-Style Bottom Navigation Bar

`dsh-floor-nav` is a client plugin for DeepSeek Harness (DSH) designed to address standard interface navigation needs. Maintained by thirsty5034, it provides LiveAgent-like bottom navigation bar functionality, including collapsible tabs, hover panels, and jump navigation. The plugin runs with the permissions of the current DSH process, and installation requires cloning the source code from GitHub. Developers can find details in the [plugin directory](https://www.skillhub.cn/plugins/thirsty5034/dsh-floor-nav) or on [GitHub](https://github.com/thirsty5034/dsh-floor-nav).