Now your design system is probably all over the place and you have to know two ways to build a view, and have to decide every time which one to use.
You invented a problem. SPA team and Spring team have separate responsibilities. Our customers don’t care how it looks beyond ergonomics and functionality. It took us a long time to shift away from “SPA all the things” mentality.
Maybe, shoot me an email if you want to chat about it kirill at getfillet.com