This commit removes the hard-coded height of 500px, using that as a
max-height instead. The height of items in the dropdown menu, assuming a
default font size of 16px, is 36px, so the old CSS would cause overly
large dropdown menus in instances where less than 14 languages are
offered.
Refs: https://codeberg.org/forgejo/forgejo/pulls/1000
Co-authored-by: rome-user <rome-user@noreply.codeberg.org>
Co-authored-by: Giteabot <teabot@gitea.io>
Ran most of the Less files through the Less compiler and Prettier and
then followed up with a round of manual fixes.
The Less compiler had unfortunately stripped all `//` style comments
that I had to restore (It did preserve `/* */` comments). Other fixes
include duplicate selector removal which were revealed after the
transpilation and which weren't caught by stylelint before but now are.
Fixes: https://github.com/go-gitea/gitea/issues/15565