Changes to Darkmode switching in Brandkit II

We're working on Brandkit II and one of the thing we want to do is remove anything extraneous.
The Darkmode button for example.
Now that operating systems support dark-mode switching, we figured we can delete the button and just listen for the preference in the user OS.
Here's a quick video of it in action...
Changes to Darkmode switching in Brandkit II
Changes to Darkmode switching are coming in Brandkit II