Merged in fix/STAY-73-opt-in-email (pull request #3028)

Fix/STAY-73 opt in email

* fix: let user opt-in for modification email when adding ancillaries

* fix: add toast when successfully removing an ancillary


Approved-by: Erik Tiekstra
Approved-by: Elin Svedin

apps/scandic-web/components/HotelReservation/MyStay/Ancillaries/GuaranteeCallback/index.tsx

@@ -56,6 +56,7 @@ export default function GuaranteeAncillaryHandler({
         ancillaryDeliveryTime: selectedAncillary.requiresDeliveryTime
           ? formData.deliveryTime
           : undefined,
+        emailOptOut: !formData.optInEmail,
         packages,
         language: lang,
       },