syedasifakhtar91/Restaurant-POS-System ? reverse-engineered prompt

Build me a full restaurant POS web app that helps a restaurant run daily service from login to payment. It should let staff sign up and log in securely, see tables, mark them as available or booked, browse the menu, add items to a cart, and create orders for a selected table. I want order status tracking from in progress to ready to completed, automatic billing with tax, invoice generation, and support for both cash payments and Razorpay online payments with proper payment verification. Please also include a dashboard that shows recent orders, payment history, and basic restaurant activity at a glance.

Use a modern React frontend and a Node and Express backend with MongoDB for data storage. Make the UI clean and easy for restaurant staff to use quickly on a busy floor. If you need to check current docs or best practices for any libraries, feel free to look them up online while building it.