secubox-core.service is a Type=oneshot (mkdir+chown) that RemainAfterExit=yes. A hard
Requires= on ~108 units cascade-stops them all if core is restarted/fails (e.g. a
secubox-core package upgrade) — a thundering-herd outage. After= keeps the ordering;
Wants= keeps the soft dependency without the cascade. Prereq for mass native apply
(Phase 3). Scaffolds (new-module.sh/new-package.sh) updated so future units use Wants=.
Co-Authored-By: Gerald KERMA <devel@cybermind.fr>