Sessions for March 26th W3C Breakout Day 2025

[rniwa]

W3C Breakout Day 2025 is happening on March 26th.

We should propose specific sessions for web components related topics.

[Symbitic]

I've never heard of Breakout Day before, but I just made two new proposals (#1094 and #1096). I'm not a fan of making Mustache syntax part of the HTML standard, but there are a few things missing from template elements I'd really like to see.

[rniwa]

I suggest we discuss scoped custom element registry (HTML PR, DOM PR).

[annevk]

For the Scoped Custom Element Registries session it'd be useful if we had 2h I think so we can go through the PRs in some amount of detail. cc @smaug---- @mfreed7