Local text-to-speech using Piper for voice message delivery. Use when the user asks for voice responses, audio messages, TTS, text-to-speech, voice notes, or wants to hear something spoken aloud. Converts text to speech locally (no cloud APIs, no cost, no latency) and delivers as voice messages on Telegram, Discord, or any channel supporting audio.

使用 Piper 在本地将文本转换为语音，用于语音消息推送。当用户请求语音回复、音频消息、TTS、文本转语音、语音笔记或希望听到朗读内容时启用。在本地完成文本到语音的转换（无需云API，无费用，无延迟），并通过支持音频的渠道如 Telegram、Discord 等发送语音消息。