Basic implementation of payment methods

app/Resources/EventResource.php

@@ -134,6 +134,9 @@ class EventResource extends JsonResource{
         $returnArray['eatingHabits'] = $this->event->eatingHabits()->get()->map(
             fn($eatingHabit) => new EatingHabitResource($eatingHabit))->toArray();
 
+        $returnArray['paymentMethods'] = $this->event->paymentMethods()->get()->map(
+            fn($paymentMethod) => new AvailablePaymentMethodResource($paymentMethod))->toArray();
+
 
         $returnArray['participationTypes'] = [];