Revert main to dev deployment model: remove bootstrap and use ../backend/ paths

Co-authored-by: Cursor <cursoragent@cursor.com>

public/impressum.php

@@ -1,5 +1,5 @@
 <?php
-require_once __DIR__ . '/bootstrap.php';
+require_once __DIR__ . '/../backend/includes/functions.php';
 
 // Page configuration
 $page_title = 'Impressum - HexaHost.de | Rechtliche Angaben';
@@ -23,7 +23,7 @@ includeHeader($page_title, $page_description, $current_page);
                 ?>
                 <h1 class="legal-hero-title">Impressum</h1>
                 <p class="legal-hero-description">
-                    Rechtliche Angaben und Pflichtinformationen gemäß § 5 DDG
+                    
                 </p>
             </div>
         </div>