Expo: Fixing details and adding variations

[henriqueiamarino]

• Fixing link issues generated by Save Changes to the Theme with the CBT plugin.
• Organizing the new color palettes that will become new style variations in the next update.

[henriqueiamarino]

@jasmussen, please check this update when you have the time. As you suggested, it adds style variations to the merged Expo (Hall).

[jasmussen]

Nice one. I'm curious why a Playground link didn't show up for this one. @mikachan no rush, do you know why?

Changes look good though, and work for me as I tested locally:

Codewise, it also looks like the translated text and the links work as intended:

So this seems good to go from my end!

[mikachan]

I'm curious why a Playground link didn't show up for this one.

That is strange, it even looks like the preview action ran successfully: https://github.com/Automattic/themes/actions/runs/10266636356/job/28405400264?pr=7995. We recently updated the workflow, @vcanales do you think it's related to that PR?