LukmanHadi07/kasir-backend ? reverse-engineered prompt

Build me the backend for a simple cashier app for a small shop.

I want a Laravel app that can handle login for an admin or cashier, manage products, categories, stock, and record sales transactions. It should let me add items to a cart, save a sale, update stock automatically, and keep a history of all transactions that I can search later. Please also include basic customer data if it makes sense, and a simple reporting page or endpoints for daily sales and total revenue.

Make it clean and easy to run locally, with migrations, seeders, and sensible validation. If anything is unclear, use common Laravel best practices and look up current docs online if you need to. I mainly want a working foundation that I can extend later, with a straightforward API and a simple admin interface if that fits this project.