@xp1024/dsh-voice-gateway: Voice Interaction Plugin for DSH Web Client

`@xp1024/dsh-voice-gateway` is a plugin for the DeepSeek Harness (DSH) Web client that enables physical voice interaction capabilities. It features core functions such as six-state real-time status indication, voiceprint filtering management, two-way voice interaction, dynamic gateway configuration, and button mounting. Users need to start the local voice gateway daemon first, then install and activate the plugin via a command, after which they can access convenient voice control and status feedback in the Web interface.