> I started by reading their docs on how to add a new app.
Did you stumble across https://f-droid.org/docs/Inclusion_How-To/, or did you miss that page somehow? Because there it mentions the Submission Queue as the simpler, if somewhat slower route to adding an app. For the submission queue, you just need to fill out the pertinent data in an issue ticket and then follow along with any further instructions you might subsequently receive.
Did you stumble across https://f-droid.org/docs/Inclusion_How-To/, or did you miss that page somehow? Because there it mentions the Submission Queue as the simpler, if somewhat slower route to adding an app. For the submission queue, you just need to fill out the pertinent data in an issue ticket and then follow along with any further instructions you might subsequently receive.