- Add per-show width/height overrides so the SYSTEM tab's longer
"SET DESTINATION" label gets a wider dialog than AUTOPILOT's ENGAGE
- Grow each button panel to fit its label (_fitBtn) and re-flow title,
body and buttons into the bottom band (_layout) instead of using fixed
positions that let long text run past the panel edge
- Record baseWidth so a grown button never stays wide for the next dialog
- Wire map.json systemConfirm/confirm size config through MapWindow
- Add ss-takeoff-02.mp4 asset
