Add Themes for Arcade (and bump pxt-core)#6732

Merged

thsparks merged 10 commits intomasterfrom thsparks/theme_fixes

Feb 27, 2025

+406-102

Commits on Feb 24, 2025

Commits on Feb 26, 2025

Bump pxt core (so it now has theming)
thsparks
committed
Merge branch 'master' of https://github.com/microsoft/pxt-arcade into thsparks/theme_fixes
thsparks
committed

Commits on Feb 27, 2025

Bump pxt core to 11.3.26
thsparks
committed