When we make changes to the category of a validator, it's easy to forget
to update overall list of validators. This commit a GitHub actions that
will run a console command to check if the documentation it up-to-date.
The job will fail when we need to change the document, but the console
command will fix the issues, so there isn't a lot of friction there.
We used to have those to preserve the order of the pages when generating
the documentation with MkDocs. This commit introduces the
`mkdocs-nav-weight`, that allows us to make that order without having
those prefixes.
It makes more sense to use PHP to generate PHP code than to use Bash. I
love writing Bash scripts, but I know it's not for everyone, and they
can become quite complex. Porting them to PHP code also lowers the
barrier for people to change them.
While I was making those changes, I also noticed a problem with how we
save the domain suffixes. We're converting all of them to ASCII, so we
are not preserving languages such as Chinese, Thai, and Hebrew, which
use non-ASCII characters.