Include Preact signal

Hey there,

thank you for providing htm and thus a simple build tools free solution to use Preact!

Recently a new extension to Preact has been published, namely @preact/signals. As this is an amazing improvement to the way to use Preact I am wondering if there are any plans to include it into the whole htm standalone package?

This would be amazing.

Thanks you very much!

Sincerely, Happy Striker