Ignore audio test files

Remove test audio files from deployment

Fix README UTF-8 emoji

Add Dockerfile for Hugging Face Docker SDK deployment

Fix README encoding properly (no BOM)

Fix README encoding (remove BOM)

Add README with Hugging Face Space configuration

Add complete app: pages, styles, diagnose, qa pipeline, documents; remove tracked audio test files

Add all missing app files: pages, styles, diagnose, qa pipeline, documents

Switch to live mic input, add error handling and loading states

Working voice pipeline: Bangla STT and TTS in Streamlit app