Focus given to non-interactive div

[greenyouse]

Hi, I noticed a few a11y issues with this project so I wanted to make a few issues to help out. I can try to follow up with some PRs today too. Thank you for all the work you've done building and maintaining this! It's a really nice project to use 😄

Problem:
.carousel-root has a tabindex=0 attribute
Focus should not be given to non-interactive elements in the DOM.

Impact:
Screen reader and keyboard only users will stop on this element but not be able to do anything with it since it's non-interactive.
Also nothing will be read to screen readers when they land on this element. That will likely be confusing since each element that is focusable needs to serve a purpose for screen reader users.
https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/tabindex#accessibility_concerns

Recommended Solution:
Remove the tabindex=0 on this element since it serves no purpose for keyboard users or screen readers.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.