- Incorporate changes from 79a4c80f8d into the Forgejo themes.
- Fix that there's no focus or active coloring on primary and secondary
buttons for Forgejo themes caused by
023e937141 that moved variablse from
base.css (shared) to the themes.
- Extend hack to make red buttons darker on dark Forgejo theme to
include active styling and remove the unnecessary `!important`.
(cherry picked from commit 2e32da4419)
(cherry picked from commit a4eca09543)
e6e452811d