Project Structures for Hosting Sites

Vercel

├── public/
├── src/
│   ├── pages/
│   ├── components/
│   └── styles/
├── vercel.json
├── package.json
└── README.md

Railway

your-project/
├── main.py            # renamed from index.py
├── embedding_module.py
├── requirements.txt
└── railway.toml       # new file