rohitnandanwar9182/ShopNest---MERN-E-commerce-Platform ? reverse-engineered prompt

Build me a full ecommerce site called ShopNest with a clean React frontend and a Node and Express backend using MongoDB. I want customers to be able to browse products, search and view product details, add items to a cart, check out, and place orders. Please include user signup and login, protected pages, and role based admin access so an admin can add, edit, and delete products, manage orders, and control the store.

Make it work nicely for local development and production, with the frontend and backend running together and the backend serving the built app when deployed. Product images should upload properly and be stored through Cloudinary or a similar setup. Use environment variables for all secrets and keep the app ready to deploy on Render. If you need to check any current setup details, look up the docs online and match the project to the existing structure.