Update status badges

Add UI Build badge
Fix Ruff Badge

README.md

@@ -6,7 +6,8 @@ A sample retail web application and workshop platform intended as an educational
 # Build Status
 [![Ruff](./actions/workflows/ruff.yml/badge.svg)](./actions/workflows/ruff.yml)
 
-
+[![Ruff](https://github.com/github/aws-samples/retail-demo-store/workflows/ruff.yml/badge.svg)
+![UI Build](https://github.com/github/aws-samples/retail-demo-store/workflows/build-ui.yml/badge.svg)
 
 **This project is intended for educational purposes only and not for production use.**