Fix video & PPT generation to use /tmp directories for Hugging Face

Fix video & PPT generation to use /tmp directories for Hugging Face

Fix: use /tmp for audio generation to avoid permission errors

Refactor metrics.py to accept JSON body with Pydantic validation

Fix HF cache permission and correct model path, Fix DockerFile

Fix HF cache permission and correct model path

updated files

Modified so that streamlit browser working fine

Update download.py

updated folder structure