rectified the blank page problem

verified changes

production ready

improved time

changed gemini model

improved voice flow

Update introduction voice

Update voice and phone pipeline improvements

Fix AudioQueue unlock compatibility

Perf: parallel TTS workers, gapless AudioQueue, greeting cache, no-greeting prompt

Perf: disable Gemini thinking, trim prompt, early TTS flush on commas

Fix: requirements bloat, port mismatch, asyncio API, RAG warmup, VAD wasm paths

Fix VAD ONNX runtime paths

Fix Hugging Face port configuration

Fix Hugging Face port configuration

Fix Uvicorn import path from run to backend.main

Fix Docker entrypoint for Hugging Face deployment

Fix Docker entrypoint for Hugging Face deployment

Update README for Hugging Face Space

Remove data copy from Docker build

Initial commit