Docs: Small UI bug

[Barbu-Razvan]

What is the documentation issue?

There is a small UI bug in the side menu, where the links overflow the nav container when there are a lot of links, ending up overlapping a bit on top of the footer. An example of this issue is on this page:
https://nextjs.org/docs/pages/building-your-application/routing/api-routes

Is there any context that might help us understand?

Does the docs page already exist? Please link to it.

https://nextjs.org/docs/pages/building-your-application/routing/api-routes