dsh-neu-theme: DeepSeek Harness Web Light Neumorphism Theme Plugin

dsh-neu-theme is an MIT-licensed plugin maintained by Lhy723, designed to provide a Neumorphism appearance for DeepSeek Harness web. It optimizes the visual experience without modifying business components by registering two themes, `neu-light` (cream light) and `neu-dark` (ink blue dark), with the built-in ThemeRuntime. The plugin's core features include rendering ambient light and three-layer shadows in areas such as the canvas and sidebar, adding grain texture using SVG feTurbulence, and applying frosted glass effects to menu and panel components. Micro-interactions are controlled by the `prefers-reduced-motion` media query. Users can configure settings via `Settings → Gene