Tri-state palette toggle for system-preference or user-preference

[phaseOne]

It's awesome that this project has implemented an option to change the palette by a toggle, use media queries, or both.

Though after you click the toggle once, it's a little clunky if you want to clear the state since it's stored in LocalStorage. I think upgrading the toggle to a dropdown would provide an even better user experience. This way, the user could choose between automatic switching by their OS or instead override with their preferred style and be able to switch back. I think a good example is the toggle in the MDN docs:

x-link #2420

[squidfunk]

Thanks for suggesting. This was already discussed several times:

• auto slate mode - "system" default option #3651
• Light/dark theme disconnected from light/dark scheme #2727
• Allow for palette toggle to include "match system preference" #3123
• Automatic switch of dark mode / light mode #3244