DeepSeek Harness Web GUI Client Plugin: dsh-hu-tao-skin

`dsh-hu-tao-skin` is a fan-made theme plugin for the DeepSeek Harness Web GUI, designed to restyle the interface in the “Hall of Otherworldly Peace” aesthetic of Hu Tao from Genshin Impact. By layering styles and manipulating the DOM, the plugin defines an ink-black, crimson, and amber-gold color palette, and leverages the `shell.overlay` mount point to render atmospheric layers, including a gold-dotted plum-blossom backdrop, falling plum petals, shimmering butterflies, and a “Hall of Otherworldly Peace” gold seal. It supports both light and dark themes, provides a floating toggle and a settings page for controlling animation effects, and persists its state. Users can install it with a PowerShell deployment script or a one-click DSH CLI command, and enjoy an immersive visual enhancement after restarting.