Copy font assets to the local theme folder when creating a style variation

[matiasbenedetto]

What?

Copy font assets to the local theme folder when creating a style variation.

Why?

Fixes: #695

How to test:

• Create a blank theme
• Install a few font families using the font library
• Create a variation with those changes and the 'save fonts' option selected.
• Verify that the fonts were copied to the local theme folder.

Screencast

2024-08-30.12-57-32.mp4

[mikachan]

Nice work! This is testing well for me 👏

I tested on a blank theme:

• Creating a style variation with the "Save Fonts" option checked copied the font assets to the theme's directory ✅
• Creating a style variation with the "Save Fonts" option unchecked did not copy the font assets ✅
• The "Save Fonts" selection was remembered (checked or unchecked) ✅

[matiasbenedetto]

I found an error trying to copy font assets already in the theme. Fixed it here: 884cc70