dsh-client-ui-aqua-unofficial: Unofficial Aqua Glassmorphism Theme for DSH Web UI

`dsh-client-ui-aqua-unofficial` is an unofficial DSH Web UI Aqua glassmorphism theme plugin, maintained by afrel1024, based on the upstream project with added compatibility for DSH rc.7. This plugin aims to allow developers to safely adjust the interface appearance without modifying the DSH source code or affecting the layout of other plugins. Core features include Mica mode (floating glass cards with adjustable blur), compatibility mode (preserving the original layout while applying glass material), fluid plates or custom wallpaper backgrounds, brightness adjustment following light/dark mode, toggleable particle whale/fish effects, sidebar badges, and page edge gradient effects. All features can be controlled via settings switches, and disabling the plugin fully restores the original UI, enabling a safe, reversible skinning experience. For installation, it is recommended to execute `d`