This was discussed previously, but on the old forums.
Not sure how you’re hosting Discourse, but it might be much easier to integrate an extension to handle
<ruby> tag wrapping now. Considering how much discussion is already here (and should continue into the future :D) it would be nice to have a better way to format character readings - rather than always writing something along the lines of 悔(くや)しい.
Here’s a few that I found for transforming markdown:
If it’s not feasible with your setup, all good.
Thought I’d mention them in case it’s an easy win now that the forums have changed.
NB: Whether or not furigana is beneficial is tangential to having a standard way to display them. People do write readings on the forums, especially when discussing the language / answering questions.