Merge branch 'main' into develop

public/impressum.php

@@ -1,5 +1,5 @@
 <?php
-require_once 'includes/functions.php';
+require_once __DIR__ . '/../backend/includes/functions.php';
 
 // Page configuration
 $page_title = 'Impressum - HexaHost.de | Rechtliche Angaben';
@@ -10,7 +10,7 @@ $current_page = 'impressum';
 includeHeader($page_title, $page_description, $current_page);
 ?>
 
-<main>
+<main id="main-content">
     <!-- Impressum Hero -->
     <section class="legal-hero">
         <div class="container">