shopizer-ecommerce/shopizer — reverse-engineered prompt

Build me a working ecommerce backend from this repo that I can run locally without a lot of setup pain. I want the core store features available through a REST API, including catalog browsing, shopping cart, checkout, merchant management, orders, customers, and users. Please get it building on Java 17 if possible, or use the easiest supported setup, and make sure I can open the API docs in Swagger at localhost:8080 and try the endpoints.

If there is a simple default configuration, use that first so it runs out of the box. If the admin app and the sample React shop are supposed to run separately, hook them up in the simplest way you can and tell me how to start them, ideally with Docker if that is easier. Please leave me with a clean local dev setup, clear run instructions, and a short note on anything I would need later for MySQL, email, or other config. Look up the current docs online if you need to.