Federation support

[aschrijver]

This is just a heads-up to @redrabbit posted before to Elixir forum, that a number of code forge related projects are working on ActivityPub-based federation support, which will allow different forges to interoperate. Among them is Gitea who received NLnet funding, and forgefriends, as well as forgeflux. This may an opportunity to join the efforts and become part of a larger ecosystem.