Fix model path resolution to use correct project root

Fix JSON serialization of numpy floats in ML predictions

Set default model paths to load actual ML models instead of demo mode

Remove Hugging Face Spaces base prefix for API routes

Fix API base path for Hugging Face Spaces nested routes

Allow Hugging Face Spaces cookie sharing and CORS origins

Add SESSION_COOKIE_SECURE for HTTPS sessions

Add ML models to repository using Git LFS

added user and assessment files

added user and assessment files

Create models/

updated readme

added app.py

initial commit