* fix(linux): complete deb/rpm package metadata
* fix(linux): preserve CLI link during package upgrades
* docs(linux): document local RPM build prerequisites
* fix(linux): move deb/rpm update installation outside Orca
* fix(updater): preserve Linux recovery across stale events
* fix(updater): fence stale downloaded events by active target
* fix(updater): preserve active Linux package recovery
* test(linux): keep workflow order assertion in scope
* test(updater): assert stale recovery stays silent
* fix(updater): preserve Linux package recovery after checks
* refactor(updater): keep Linux marker message with status
* fix(linux): describe the right manual update path for deb/rpm hosts
A remote host installed from .deb or .rpm now reports
manual-service-update-required, and the guidance told the operator to
"update through the service manager that starts this server" -- which is
correct for unsupported-headless-serve but wrong for a package install,
where nothing about the remedy involves the service manager.
Say both, keyed on how the host was installed.
