This commit removes the flora-6 host. All services are moved to trinkgenossin, with the drone service being removed completely in favour of forgejo actions.
See #188
Sliding Sync is an implementation of MSC3575 and a prerequisite for running the new (still beta) Element X clients (Element X iOS and Element X Android). https://github.com/matrix-org/sliding-sync https://github.com/matrix-org/matrix-spec-proposals/blob/kegan/sync-v3/proposals/3575-sync.md