Complete market overview card editing

modules/market_management/service.php

@@ -535,6 +535,7 @@ function market_management_get_occurrence(PDO $pdo, int $occurrenceId, bool $inc
     $occurrence['contact_person_id'] = is_array($organizer) ? (int) $organizer['contact_person_id'] : null;
     $referenceData = market_management_list_reference_data($pdo, []);
     $occurrence['reference_options'] = [
+        'categories' => market_management_list_categories($pdo),
         'municipalities' => $referenceData['municipalities'] ?? [],
         'parties' => get_party_options($pdo),
         'contacts' => get_contact_options($pdo),