[ig/wai] WAI IG recharter

[shawna-slh]

For January 2024: WAI IG is an e-mail only Interest Group. I missed that the charter was expiring. This is request for an extension of the existing charter so we can propose a new charter. We don't expect any substantive changes to that charter.

Coming later: New charter proposal, reviewers please take note.

for later: Charter Review

coming later Charter:

What kind of charter is this? Check the relevant box / remove irrelevant branches.

• Existing IG recharter
  If this is a charter extension or revision, link a coming later diff from previous charter, and any issue discussion: none.

Horizontal Reviews: apply the Github label "Horizontal review requested" to request reviews for accessibility (a11y), internationalization (i18n), privacy, and security. @@todo: Also add a "card" for this issue to the Strategy Funnel.

Communities suggested for outreach: None at this time.

Known or potential areas of concern: None at this time.

Where would charter proponents like to see issues raised? (this strategy funnel issue, a different github repo, email, ...) @@todo

Anything else we should think about as we review? Nope.

[plehegar]

Group has been extended
https://lists.w3.org/Archives/Member/w3c-ac-members/2024JanMar/0000.html