feat: ✨ [first attempt at using MySQLi in the docker dev env]

router.php

@@ -2,6 +2,17 @@
 
 require_once 'vendor/autoload.php';
 
+
+$sql = mysqli_connect('mysql', 'root', 'example', 'mysql');
+
+if (!$sql)
+{
+   echo 'Connection failed<br>';
+   echo 'Error number: ' . mysqli_connect_errno() . '<br>';
+   echo 'Error message: ' . mysqli_connect_error() . '<br>';
+   die();
+}
+
 $loader = new \Twig\Loader\FilesystemLoader(['./templates', './user_content']);
 
 $twig = new \Twig\Environment($loader,['debug' => true]);