src/components/building-viewer/lazy-stage.tsx'use client'import dynamic from 'next/dynamic'/*** Code-split the WebGL building stage so three.js and the R3F runtime load in* their own client chunk, fetched only when the viewer enters the viewport.*/export const BuildingStage = dynamic(() => import('./stage').then((m) => ({ default: m.BuildingStage })),{ ssr: false },)