Shivam5551/exchange-app ? reverse-engineered prompt

Build me a simple exchange style web app in this Turborepo.

I want a clean trading interface that shows an order book, a market view, and a place where a user can see recent activity and place a buy or sell order. Make it feel like a modern crypto or stock exchange dashboard, with a dark, polished UI and reusable components shared across the apps.

Please use the existing monorepo setup and keep the code organized so the main app and any docs or support pages can share the same UI pieces. If you need to look up current docs online for anything, go ahead. I also want the order book behavior to be understandable at a glance, with bids and asks clearly separated and updated in a realistic way.

Make sure it runs smoothly, is responsive, and everything is typed well. If there are any placeholder pages or starter content, replace them with something relevant to the exchange experience.