TRycatchlearn/Skinet ? reverse-engineered prompt

Build me a modern ecommerce app called Skinet with a .NET 9 backend and an Angular 20 frontend.

I want a clean store where people can browse products, filter and sort them, view product details, add items to a basket, and go through checkout. Please include a proper payment flow with Stripe, and make it work well with a local setup using SQL Server and Redis. I’d also like the app to feel polished and easy to use on desktop and mobile, with simple navigation, sign in and account related pages if needed, and a smooth experience from browsing to placing an order.

Use the existing project structure if it helps, and keep the code organized and production ready. If you need to check current docs or best practices for .NET, Angular, or Stripe, go ahead and look them up online.