wip: add rainbow variant #1

Draft
vrifox wants to merge 2 commits from add-rainbow-variant into main

2 commits

Author SHA1 Message Date
6f9bcbedc5 wip: add lettering 2025-05-24 15:17:25 +02:00
6c494ab30c wip: add rainbow variant 2025-05-24 14:43:32 +02:00