Color variation: ensure editing color palette is reflected in the UI and changes aren't immediately reverted when clicking the same preset

[annezazu]

While testing out the early color and typography variations work, I noticed that when editing the preset that the color changes aren't reflected in the preset and, if I click on the same one I'm editing, it overwrites the changes I just made without warning:

color.presets.mov

I'd expect the changes to show up in the UI to the color preset and that clicking the same preset wouldn't just overwrite without a warning. This ties into similar concerns with style variations overwriting changes made.

[richtabor]

I do think this flow is much clearer as implemented in #61213 where the color palettes are in the same view, rather than within a sub-view. If you pull the lastest you should see that flow.

When you choose an alternate color palette, it becomes your palette — which may be edited/manipulated. I don't think we need to warn people that colors are changing, when you change colors.

[annezazu]

Huzzah! I just went through that new flow and I agree. This is much clearer. Going to close this out. For clarity, here's what it looks like for others following:

new.experience.mov

Thanks for connecting the dots there.