dsh-web-auto-open: Automatically open browser when running dsh web

dsh-web-auto-open is a one-click Web launcher plugin for DSH, designed to resolve the issue of having to manually open the browser after starting `dsh web`. When starting the service, this plugin automatically invokes the system's default browser (supporting Windows, macOS, and Linux) to access the web interface, and it correctly handles the scenario where the system assigns a random real port when the port is set to 0, ensuring the correct address is opened. Installation is simple; it takes effect automatically as a profile bundle after executing `dsh plugin add dsh-web-auto-open`, requiring no additional configuration. Users can disable the auto-open functionality by setting `autoOpen: false` in the configuration file, or set `delayMs` to implement a delayed opening. This plugin is...