DSH Mobile Keys: Mobile Hotkey Mode Plugin

The DSH Mobile Keys plugin is designed to address the issue of Shift+Enter being difficult to trigger for newlines in DeepSeek Harness under mobile soft keyboard environments. By automatically detecting the device environment and switching key bindings—Enter for newlines on mobile, Ctrl+Enter to send, and unchanged on desktop—it ensures a consistent input experience across devices. The plugin supports toggling via the settings panel, CLI interaction, and console API calls, with configuration stored locally and no backend required. Users can install it through an official command or manual configuration; after installation, they need to restart the service and refresh the page for the changes to take effect.