Bump gradio to >=5.9

Bump Gradio to 5.9 (fixes HfFolder removal in newer huggingface_hub)

Pin python_version 3.12 to fix pydub audioop removal in Python 3.13

Upload README.md with huggingface_hub

Upload Framework.png with huggingface_hub

Upload requirements.txt with huggingface_hub

Upload app.py with huggingface_hub

initial commit