How to remove dark mode

[Wolfr]

Don't want to be bothered by dark mode and the potential bugs it causes? For now it is a manual process. Go through the CSS and remove every media query that starts like this:

@media (prefers-color-scheme: dark) {

I am purposefully not making this a setting to not complicate the code. When the framework is more stable, we might offer separate stylesheets so you don't have to go through this work.