refactor: changed space from Gradio to Docker so that implementation of fastapi with Gradio is possible

prova

use small whisper to fix space running errortime

modif app.py + requirements.txt for fastapi impl.

Use medium Whisper model for better transcription

Use small Whisper model for better transcription

Use base Whisper model for better transcription

Use smaller Whisper model for faster startup

Add simple audio analysis API for Flutter integration

initial commit