Refactor configuration files for HexaHost.de: Updated mail and product configuration files to improve clarity and maintainability. Added deprecation notices in the old config file, migrated email handling to a new structure, and enhanced documentation for better understanding. Improved header comments across various public pages for better organization and readability.

public/widerruf.php

@@ -1,12 +1,12 @@
 <?php
 require_once __DIR__ . '/../backend/includes/functions.php';
 
-
+// Page configuration
 $page_title = 'Widerrufsbelehrung - HexaHost.de';
 $page_description = 'Widerrufsbelehrung und Muster-Widerrufsformular von HexaHost Inh. Samuel Müller.';
 $current_page = 'widerruf';
 
-
+// Include header
 includeHeader($page_title, $page_description, $current_page);
 ?>
 
@@ -131,6 +131,6 @@ includeHeader($page_title, $page_description, $current_page);
 </main>
 
 <?php
-
+// Include footer
 includeFooter();
 ?>