[Ready to publish] WAI website update 2023-12-20

[github-actions[bot]]

This is an automated pull request to publish ACT content to the WAI website.

[daniel-montalvo]

Hi @shawna-slh This is now ready to publish.

Contains:

• Approved WCAG 2 rules
  • Meta element has no refresh delay (no exception)
  • HTML images contain no text
  • Heading is descriptive
  • Deprecate the xml:lang matches lang rule
  • Restructure spacing rules
• Approved ARIA rules
  • ARIA attribute is defined in WAI-ARIA
  • ARIA state or property has valid value
  • Role attribute has valid value
• Other minor changes to other rules
• Updates to implementation data

[shawna-slh]

deployed. ready for you to QA the updates on the live site!