Hook that returns the shell container HTML element for the current map.
Delegates to useGVElementById so the shell is resolved through the single reactive-lookup path
(map-scoped query anchored on the reactively-stored root element), rather than a hand-written query.
Hook that returns the shell container HTML element for the current map.
Delegates to
useGVElementByIdso the shell is resolved through the single reactive-lookup path (map-scoped query anchored on the reactively-stored root element), rather than a hand-written query.