Add wikijs-backup, a nightly Borg CronJob (03:30) that dumps the Wiki.js postgres
DB to the Storage Box — the content lives in git-storage, but comments, local
accounts and the search index do not, so the runtime state gets its own backup.
Mirrors authentik-backup (DB-only), reusing synapse-backup-credentials and
-known-hosts with a separate repo path; NetworkPolicy lets the backup pod reach
wikijs-postgres. Also flip tocPosition to right so the page TOC sits beside the
content instead of in the left rail.
Thore Cimbal
cc189d3e15