PLAN.md §5.4. The operator guide is the specification of the run, so
these are part of building the phase rather than a write-up after it.
- The download list gains runicgateway-installer-linux-aarch64, with
`uname -m` as the way to tell, and says plainly that there is no macOS
and no Windows-on-arm build: the shard dials the sidecar out on
loopback, so the two share a host, and no ServUO host is either.
- Appendix A3 names the arm64 sidecar asset for the by-hand path, and
points at the bundle from A1 for the version rather than the one
written in the example.
- §7's `update` says what a backup is, when one is taken and when one is
not, and that restoring is the operator's to do -- the guide already
promised their Bridge.cfg edits survive, and this is the same promise
for the .cs file they edited that gets overwritten by design.
- --no-backup joins the flags table; --purge's row and the uninstall
table now name backups alongside the config, the database and the
cached patch set.
- The paths tables and doctor's sample output gain the backups
directory and its row.
Co-Authored-By: Claude <noreply@anthropic.com>