feat(foundry): close the operational map data loop

packages/ui-react/src/Glass.tsx

@@ -43,3 +43,12 @@ export interface GlassMaterialSurfaceProps extends HTMLAttributes<HTMLDivElement
 export function GlassMaterialSurface({ children, className, ...props }: GlassMaterialSurfaceProps) {
   return <div className={cn("nodedc-glass-material", className)} {...props}>{children}</div>;
 }
+
+export interface MapGlassSurfaceProps extends HTMLAttributes<HTMLDivElement> {
+  children: ReactNode;
+}
+
+/** Light translucent surface used only over Cesium/map imagery. */
+export function MapGlassSurface({ children, className, ...props }: MapGlassSurfaceProps) {
+  return <div className={cn("nodedc-map-glass", className)} {...props}>{children}</div>;
+}