refactor: clean architecture and remove unused code

src/hooks/three/useClonedObject.ts

@@ -0,0 +1,6 @@
+import { useMemo } from "react";
+import type * as THREE from "three";
+
+export function useClonedObject<T extends THREE.Object3D>(object: T): T {
+  return useMemo(() => object.clone(true) as T, [object]);
+}