插件

语音输入插件：对着麦克风说话，识别后的文字作为普通聊天消息发送（本地模型或浏览器语音识别）。

输入框麦克风语音输入：浏览器 Web Speech API 实时转写，自动去重/续听、智能标点，支持语言与自动发送设置。

Voice-first session loop for DeepSeek Harness: a composer microphone button with browser/local speech-to-text (Web Speech, FunASR, whisper.cpp), a speak tool for text-to-speech replies (browser, edge-tts, piper), event announcements with mute, and speak-t