src/Controller/HomeController.php

<?php

namespace App\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;

class HomeController extends AbstractController {
    #[Route('/', name: 'leaf_home')]
    public function index(): Response {
        return $this->render('home/index.html.twig');
    }
}