Hello everyone,
The new wiki is completed. As I mentioned before, I ditched dokuwiki in favor of a static wiki that users can contribute to via the tilde.institute tildegit repo for the web site:
https://tildegit.org/institute/site
Click on the wikipages directory for a listing of pages. There are brief instructions if you aren't familiar with the standard git workflow.
I've gone ahead and added the information xvetrd shared in the mailing list as a wiki page. This is much simpler than a full wiki solution, and something that matches the tildeverse ethos a bit better, so we won't have any problems with it like with a pre-packaged solution.
Thanks to tilde.team for the inspiration and like two lines of code that I used from their wiki.