Updating to Lemmy 0.18.1-rc.9 / UI 0.18.1-rc.9 - Success

I’m about to perform this update in the next 10 minutes, all things going well there should be no downtime/instability.

We're already on rc releases so we may as well live life on the bleeding edge for now.

The DB is backed up, I’ll post an update here once everything’s done.