feat: add cms product code for future use

src/Form/Admin/Groups/AccommodationType.php

@@ -24,10 +24,14 @@ class AccommodationType extends AbstractType
                 'label' => 'Name',
             ])
             ->add('calendarCode', TextType::class, [
-                'label' => 'Code für Kalender',
+                'label' => 'Kalender-Code in BusPro',
             ])
             ->add('cmsCode', TextType::class, [
-                'label' => 'Code für CMS-Daten',
+                'label' => 'Hotel-Code in TYPO3',
+                'required' => false,
+            ])
+            ->add('productCode', TextType::class, [
+                'label' => 'Produkt-Code in TYPO3',
                 'required' => false,
             ])
             ->add('maxAdolescentAge', IntegerType::class, [