File FileTree.tsx

packages/editor-app/src/components/FileTree.tsx:None–None

import { useState, useEffect, forwardRef, useImperativeHandle } from 'react';
import * as LucideIcons from 'lucide-react';
import {
    Folder, ChevronRight, ChevronDown, File, Edit3, Trash2, FolderOpen, Copy, FileText, FolderPlus, Plus,