Kopia's coverage claim conflated the public repo's curated stacks/
folder (a documentation subset) with the real live stack count on
rocky-docker - fixed to the actual live figure (41, cross-checked
against docker_stacks.yml and the real repo directory count), same
fix applied to the source KB note which had its own stale ~38 figure
and an incorrect hyper1 backup mode (suspend -> stop, confirmed
against live /etc/pve/jobs.cfg). Refreshed the ls/df and
roles_metadata.yml command-output evidence to match current state.