Loading UI static assets from /public folder

Hi all, So I have updated my project from Strapi v3 to v4, and not that I’ve made all of my adjustments and my Angular UI works from localhost:4200, hitting Strapi endpoints on localhost:1337, I cannot seem to get Strapi to present my compiled Angular code from /public, the way I’d normally serve my static assets. When I load localhost:1337 I still just get the stock Strapi screen:

Am I missing something about serving my static assets? I expected public/index.html to work