dsh-clean-desktop-shell-pro

Enhanced fork of dsh-clean-desktop-shell: auto-starts the local backend with --no-open, prompts before closing the backend on quit, and starts the backend in parallel with Electron for faster cold start. DSH 插件形态的桌面壳增强版：自动启动后端（不打开浏览器）、退出时询问是否关闭后端、后端与窗口并行启动加速冷启动。