Documentation/Hackathon 2022 docs discussions

This page will be used to summarize and aggregate feedback from the 2022 Wikimedia Hackathon session "Documentation to Conquer the Dungeon". More details (for now) at:
 * https://phabricator.wikimedia.org/T305179
 * https://www.mediawiki.org/wiki/Wikimedia_Hackathon_2022/Schedule