Hi i am just starting to use express.js and nodejs and ran into a problem, my server is sending markup to me without css and js

const express = require('express');
const app = express();
const http = require('http');
const server = http.createServer(app);
const { Server } = require('socket.io');
const io = new Server(server);

app.get('/', (req, res) => {
  res.sendFile(__dirname + '\\client\\dist\\index.html');
});

my file structure:

and error: