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Have you read the Contributing Guidelines on issues?

• I have read the Contributing Guidelines on issues.

Description

If you use index pages and your sidebar contains a link it would be nice if you could either:

• Add a description to the link by doing something like:
  {
  type: 'link',

There are a lot of images inside markdown that are either img tags or markdown images. Need to use next/image component instead of img tags and markdown images.

Edit: These changes are needed for beta.reactjs.org site

Actual behavior

The action bar gets dismissed(pause at 0:03) before the navigation to the Change username screen.

Steps to reproduce the behavior

1. Login to the app
2. Go to me -> Account settings
3. Click at username
4. Notice that before showing the user name search screen
5. The action bar gets dismissed

https://user-images.githubusercontent.com/17463767/175034139-5b41