[a11y] notepad: focus on cancel button when clicking 'remove all'

Created by: limitedmage

Closes #35168 (closed)

Focuses on the "Cancel" button on the "Remove all" confirmation box when clicking on the "Remove all" button.

Test plan

Tested manually using keyboard navigation.

App preview:

• Web
• Storybook

Check out the client app preview documentation to learn more.