added features

Remove obsolete deployment and placeholder files

Align 500MB upload limits and stream large files

Relax Streamlit proxy checks for Spaces

Increase nginx upload limit for Spaces

Fix nginx upstream loopback addresses

Prepare Hugging Face Spaces deployment

Replace Python proxy with Nginx to support Streamlit WebSockets and fix blank screen

Remove shadowing placeholder routes to allow Streamlit UI to display

Fix 403 error: Unify deployment on port 7860 using FastAPI reverse proxy for Streamlit

Add optuna and missing utility dependencies (pyarrow, etc.)

Optimize for HF Spaces: Robust start.sh, Celery worker, and permissions

Add Hugging Face Space config metadata

Deploy to HF Spaces

Fix NumPy 2.x compatibility: pin numpy<2 for SHAP compatibility

Fix NumPy 2.x compatibility: pin numpy<2 for SHAP compatibility

Fix NumPy 2.x compatibility: pin numpy<2 for SHAP compatibility

Fix NumPy 2.x compatibility: pin numpy<2 for SHAP compatibility

Add supervisord for multi-process deployment and Railway multi-service config

Fix NumPy 2.x compatibility: pin numpy<2 for SHAP compatibility

Add Streamlit frontend to deployment: run both backend and frontend together

Add placeholder frontend index.html to resolve missing file error

Fix NumPy 2.x compatibility: pin numpy<2 for SHAP compatibility

Change port in startCommand from $PORT to 8000

Add Railway deployment configuration

Fix import paths: set PYTHONPATH and use uvicorn app-dir flag for relative imports

Fix Python 3.14 compatibility: update pandas to flexible version and add Fly.io config with Python 3.12

Add deployment configuration (Dockerfile, docker-compose, deployment scripts)

first commit

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Remove large data files from version control and update .gitignore

Remove large runs directory from version control and add to .gitignore

first commit

Streamline export bundle by removing auxiliary files

first commit

Initial commit