custom syntax highlighting appears broken in 45.0
We've been using a custom .lang file for syntax highlighting for years. We've upgraded to Fedora 39 (gedit 45.0) and the custom .lang file doesn't show as an option. I've downloaded several other .lang files in my troubleshooting, and none of them appear. The solution so far has been to roll all the systems back to Fedora 38 (gedit 44.2) where the languages show up. It's possible I'm putting the files in the wrong location, but I've tried all versions of the directories, both in the user dir and in the system dir. I've been unable to find better documentation.