HSBC-codefury/AuctionSite ? reverse-engineered prompt

Build me a simple online auction website where people can register as either a buyer or a seller, then log in and use the site based on their role.

Sellers should be able to add a product, set up an auction for it, and see the product listed for bidding. Buyers should be able to browse the available items, place bids, and the item should go to the highest bidder when the auction ends. Please include the basic pages for registration, login, adding a product, and scheduling an auction, along with simple validation for the forms.

Keep it clean and easy to use, with a straightforward layout that looks like a real auction site. If you need to check current docs or best practices for any older setup details, go ahead and look them up online. Use the existing project files where possible and make the whole flow work end to end, from sign up to bidding.