ARIA editors meeting agenda 2023-09-18

Hi everyone,

Let me know if you'd rather skip after TPAC.

In any case here's the agenda from last time (when we skipped due to
holidays).

* aria-common - removing mapping tables code aria-common#101
* [continue] organizing ARIA 1.4 prioritization
* [continue] graphics-aria#10 prettier experiment
* [continue] spec markup for advice for AT (jnurthen)
* [continue] aria#1993 quo vadis contributors.md

Have a good weekend,
Peter.