[PNG] Cancel labor day meeting, discuss C2PA next meeting

Hello everyone,

This coming Monday is labor day, a US holiday. I'm going to cancel that
meeting.

However, I would like to discuss C2PA as a group
<https://lists.w3.org/Archives/Public/public-png/2025Aug/0004.html>. So
I'll add that as a discussion topic for the following meeting.

We have our goals for Fourth Edition already. But 1.) we're generally stuck
on Fourth Edition anyway right now, and 2.) I'm willing to be flexible. So
I'm okay adding C2PA to Fourth Edition if we want to add it. I'm also okay
waiting for Fifth Edition if we want to add it. So,
- Do we want to add it?
- If so, add it to which edition?

Thanks!