Introduction of new Carrier Service APIs

As of version 2024-07 of the Admin GraphQL API we are introducing the following changes:

• We’ve added active, supportsServiceDiscovery, and callbackUrl fields to the DeliveryCarrierService object.
• We’ve added carrierServices to the query root to list and filter the carriers services of the shop.
• We’ve added carrierServiceCreate to create a new DeliveryCarrierService.
• We’ve added carrierServiceUpdate to update the properties of a DeliveryCarrierService.
• We’ve added carrierServiceDelete to delete a DeliveryCarrierService.