Add support for searching pdf files in forum topics from AI personas

[pfaffman (Jay Pfaffman)]

I think that a plugin might add the text to the cooked post in an optionally hidden details element. That would add it so it would be found, I think. If you’re self hosted I think it’d be a only a few hundred dollars to have developed. Or, if it sounds like they’re interested, submitted as a PR, for about twice as much (to include tests and such).