Publish update to a11y statement

[amazingphilippe]

Description

As a user, I need to be able to do understand what kind of a11y initiatives have been undertaken so that I can provide Notify to my team.
As a user, I need to know what are the know a11y bugs, so that I am prepared to use Notify with assitive technology.

WHY are we building?

• We need to keep our a11y statement up to date with our latest efforts and knowledge

WHAT are we building?

• Updates to the statement following an a11y audit

VALUE created by our solution

• Accurate and up to date info.

Documentation and Artifacts

Google docs, figma mockups, ADRs, screenshots etc.

Acceptance Criteria

• A11y
• Bilingualism
• Measuring success and metrics

GC Articles Publish checklist

• Supporting feature is released and unflagged
• Create or update slug
• Page content and slug is translated
• Document links to and from the page
• Add page slug and title to inventory
• If new page, add WAF rule
• Create new page or update existing page content
• Create or update translation to the page
• Link translations by choosing an assigned translation
• If new page, save as draft
• If existing page, update the page
• Post page in Slack for last minute reviews
• On staging: Clear the cache through GC Notify's admin panel
• On staging: Check links, images and language toggle
• Give a heads up to the app-team channel once ready to publish
• On staging and production: Clear the cache through GC Notify's admin panel