Walkie-Talkie Mode This skill automates the voice-to-voice loop on WhatsApp using local transcription and local TTS. Workflow 1. Incoming Audio : When a user sends an audio/ogg/opus file: - Use to get the text. - Process the text as a normal user prompt. 2. Outgoing Response : - Instead of a text reply, generate speech using . - Send the resulting file back to the user as a voice note. Triggers - User sends an audio message. - User says "activa modo walkie-talkie" or "hablemos por voz". Constraints - Use local tools only (ffmpeg, whisper-cpp, sherpa-onnx-tts). - Maintain a fast response time…