dsh-plugin-tree: DSH Plugin Dependency Layered View

dsh-plugin-tree is a plugin for the DSH web client that upgrades the "Settings -> Plugins" page into a visual dependency management tool. It provides a hierarchical plugin tree, a dependency graph, and node details, supporting search-based filtering, enabling or disabling plugins, and checking for npm updates. This tool requires no configuration; it manages plugin dependencies by reading loader information and writing configuration files, helping developers intuitively organize complex plugin stacking structures.