- Stage the payoff audio (carol q3 05-07, oac q3 01) and video assets
(arid-surface-02, carol character) backing the launch-after-sale beat.
- Add dev/delivery-launch.test.mjs pinning GameScene.onSurfaceDeparture:
arms 'deliveredLaunch' once on post-delivery departure from any world,
stays quiet pre-delivery, preserves the capital leg (launchedFromCapital,
home routing, quest refresh), and keeps the arm firing on the defensive
already-home no-op.