dsh-web-mobile: Enabling DSH Web UI for Optimal Mobile Usage

dsh-web-mobile is a DSH Web client plugin maintained by mexiaosqwq, designed to address issues such as the sidebar taking up too much space, difficult-to-use pop-ups, and overlapping input controls on mobile devices in portrait mode. For narrow screens, it converts the sidebar into a drawer and pop-ups into bottom sheets, while handling safe areas and themes. On tablets, it limits the width and centers the content, but remains unchanged on desktops with screens ≥1024px. The installation command is `dsh plugin --profile web add github:mexiaosqwq/dsh-web-mobile`, followed by restarting dsh web. It supports compatible plugins like dshmarket and dsh-meme, and is licensed under the MIT License.