I think the question title is self-explanatory but, to be on the safe side, I’ll explain a little bit more.
So I am making a project and I saw that my css works if I put it in the app.css in /assets/css or put with a custom filename in /assets/static/css. I can see that I can edit buildpack to add another file except app.css so I don’t really see any usage why to have /assets/static/. Is it because it will be dynamically added unlike standard /assets/ where I’d have to manually tell webpack what to do?
I am still new to the webapp world, so sorry for my lack of knowledge.