test 4

Role: Senior Front-End Developer. Objective: Fix the preview by adding a simple Node.js server to serve the index.html file. Please provide these three files: File 1: package.json { "name": "dyslexia-app-demo", "version": "1.0.0", "scripts": { "start": "node server.js" } } File 2: server.js (This is a basic Node server that serves the index.html file and stays alive so the preview window opens). const http = require('http'); const fs = require('fs'); const path = require('path'); const PORT = process.env.PORT || 3000; const server = http.createServer((req, res) => { const filePath = path.join(__dirname, 'index.html'); fs.readFile(filePath, (err, content) => { if (err) { res.writeHead(500); res.end('Error loading index.html'); } else { res.writeHead(200, { 'Content-Type': 'text/html' }); res.end(content, 'utf-8'); } }); }); server.listen(PORT, () => { console.log(`Server is running on port ${PORT}`); }); File 3: index.html (Use the exact same Vue.js + Tailwind CDN code from the previous prompt. Ensure it includes the Home Hub, the Reading Page with word-chips, and the Background Color Settings).