Following up on my offer to set up and maintain a Forgejo instance, I asked on IRC who to contact. @SimonPoole referred me referred to @Firefishy , who (while voicing his disapproval for the idea of hosting a forge) suggested requesting a dev server account, although @TomH pointed out that the dev server is “absolutely not an appropriate place to run a production service”. I was granted a dev server account, with an email from Firefishy stating (I hope it is okay to quote the relevant excerpts) -
So I am, once again, seemingly at a dead end. If anybody has any suggestions, please let me know.