chore(release): obfuscate and hash production assets [skip ci]

backend/config/contact-config.php

@@ -1,11 +1,11 @@
 <?php
-/**
- * Zentrale Betreff-Konfiguration für das Kontaktformular
- */
 
-/**
- * @return array<string, string> Betreff-Schlüssel => Anzeigename
- */
+
+
+
+
+
+
 function getContactSubjectMap(): array {
     return [
         'allgemeine-anfrage' => 'Allgemeine Anfrage',
@@ -26,16 +26,16 @@ function getContactSubjectMap(): array {
     ];
 }
 
-/**
- * @param string $subjectKey
- */
+
+
+
 function isAllowedContactSubject(string $subjectKey): bool {
     return array_key_exists($subjectKey, getContactSubjectMap());
 }
 
-/**
- * Betreff aus ?product= oder ?package= für die Kontaktseite ableiten
- */
+
+
+
 function getPreselectedContactSubject(): string {
     $productMap = [
         'vpc' => 'vpc-anfrage',