refacto(DX): merge dummy kernel with boot function

Author: Nayte91

symfony/framework-bundle/7.4/public/index.php

@@ -1,9 +1,12 @@
 <?php
 
-use App\Kernel;
+use Symfony\Bundle\FrameworkBundle\Kernel\MicroKernelTrait;
+use Symfony\Component\HttpKernel\Kernel as BaseKernel;
 
 require_once dirname(__DIR__).'/vendor/autoload_runtime.php';
 
 return function (array $context) {
-    return new Kernel($context['APP_ENV'], (bool) $context['APP_DEBUG']);
+    return new class($context['APP_ENV'], (bool) $context['APP_DEBUG']) extends BaseKernel {
+        use MicroKernelTrait;
+    };
 };