Part 5: Quadlet Comes for Free

The payoff of getting packaging right: a new runtime drops in for almost nothing. Quadlet runs a container as a native systemd service — no Kubernetes, no daemon — on the constrained OT devices that can afford neither. Under an open Margo proposal (SUP-02, not yet adopted spec), adding it leaves the app developer and registry untouched, costs the fleet manager one schema-additive patch, and only…