Documentation - link the schema article to the error article

[rappongy]

At first, thanks for your product! I really like its vibe)

Is your feature request related to a problem? Please describe.
Several times I was faced with problem of finding necessary data in documentation.

It's hard to find the article about error handling and specifiyng it in response schema.
This article - https://django-ninja.dev/guides/response/#multiple-response-schemas

Describe the solution you'd like
So I think it's ralated to the error handling article (https://django-ninja.dev/guides/errors/). And my proposal is to add a link from last article to first one. I believe this will improve usabilty of the documentation (readability, etc.).