Create a fluffy chat fork and add features

[chagai95]

Here are some features:
https://pad.chagai.website/p/connect-bern-matrix

Here's a first attempt with netlify and claude:
https://connect-bern-chat.netlify.app/web

And here's the cinny test which went a bit better but it's missing mark as unread and we the spaces are nicer on fluffy chat
https://connect-bern-test--cinny-chagai.netlify.app/