rickyhari/MeetSync ? reverse-engineered prompt

Build me a Zoom like video meeting app where people can sign up or log in, or join as a guest with just a meeting code. It should let users start and join live meetings with video and audio, turn their camera and mic on or off, share their screen, and chat in the meeting while everything happens in real time. I also want a simple meeting lobby and a clean dashboard that works well on desktop and mobile. For signed in users, please save meeting history so they can see past meetings and jump back into them later.

Use React for the frontend and Node, Express, Socket.IO, WebRTC, and MongoDB on the backend. Keep the design modern and easy to use, with a polished landing page, auth screens, and a responsive conference layout. If you need to check current docs for anything, go ahead and look them up online.