Merge branch 'main' into feat/elevator-system

# Conflicts:
#	packages/editor/src/components/tools/item/move-tool.tsx
#	packages/editor/src/components/tools/tool-manager.tsx
#	packages/editor/src/components/ui/panels/panel-manager.tsx
#	packages/editor/src/store/use-editor.tsx
#	packages/viewer/src/components/renderers/site/site-renderer.tsx
#	packages/viewer/src/components/viewer/ground-occluder.tsx
#	packages/viewer/src/components/viewer/index.tsx
#	packages/viewer/src/components/viewer/post-processing.tsx

packages/viewer/src/systems/ceiling/ceiling-system.tsx

@@ -51,7 +51,7 @@ function updateCeilingGeometry(node: CeilingNode, mesh: THREE.Mesh) {
   const gridMesh = mesh.getObjectByName('ceiling-grid') as THREE.Mesh
   if (gridMesh) {
     gridMesh.geometry.dispose()
-    gridMesh.geometry = newGeo
+    gridMesh.geometry = newGeo.clone()
   }
 
   // Position at the ceiling height