.git docs images **/__pycache__ **/*.pyc **/*.pyo qwen3-tts-backend/Qwen qwen3-tts-backend/outputs qwen3-tts-backend/voice_cache qwen3-tts-backend/*.db qwen3-tts-backend/.env qwen3-tts-frontend/node_modules qwen3-tts-frontend/dist qwen3-tts-frontend/.env models data