feat(content): update the API

#### content:v2
The following keys were added:
- schemas.OrderShipment.properties.scheduledDeliveryDetails.$ref
- schemas.OrderShipment.properties.scheduledDeliveryDetails.description
- schemas.OrderShipmentScheduledDeliveryDetails.id
- schemas.OrderShipmentScheduledDeliveryDetails.properties.carrierPhoneNumber.description
- schemas.OrderShipmentScheduledDeliveryDetails.properties.carrierPhoneNumber.type
- schemas.OrderShipmentScheduledDeliveryDetails.properties.scheduledDate.description
- schemas.OrderShipmentScheduledDeliveryDetails.properties.scheduledDate.type
- schemas.OrderShipmentScheduledDeliveryDetails.type

The following keys were changed:
- resources.orders.methods.returnrefundlineitem.description
- schemas.OrdersCustomBatchRequestEntryUpdateShipment.properties.status.description
- schemas.OrdersUpdateShipmentRequest.properties.status.description
- schemas.ReturnShipment.properties.state.description

#### content:v2.1
The following keys were added:
- resources.orders.methods.refunditem.description
- resources.orders.methods.refunditem.httpMethod
- resources.orders.methods.refunditem.id
- resources.orders.methods.refunditem.parameterOrder
- resources.orders.methods.refunditem.parameters.merchantId.description
- resources.orders.methods.refunditem.parameters.merchantId.format
- resources.orders.methods.refunditem.parameters.merchantId.location
- resources.orders.methods.refunditem.parameters.merchantId.required
- resources.orders.methods.refunditem.parameters.merchantId.type
- resources.orders.methods.refunditem.parameters.orderId.description
- resources.orders.methods.refunditem.parameters.orderId.location
- resources.orders.methods.refunditem.parameters.orderId.required
- resources.orders.methods.refunditem.parameters.orderId.type
- resources.orders.methods.refunditem.path
- resources.orders.methods.refunditem.request.$ref
- resources.orders.methods.refunditem.response.$ref
- resources.orders.methods.refunditem.scopes
- resources.orders.methods.refundorder.description
- resources.orders.methods.refundorder.httpMethod
- resources.orders.methods.refundorder.id
- resources.orders.methods.refundorder.parameterOrder
- resources.orders.methods.refundorder.parameters.merchantId.description
- resources.orders.methods.refundorder.parameters.merchantId.format
- resources.orders.methods.refundorder.parameters.merchantId.location
- resources.orders.methods.refundorder.parameters.merchantId.required
- resources.orders.methods.refundorder.parameters.merchantId.type
- resources.orders.methods.refundorder.parameters.orderId.description
- resources.orders.methods.refundorder.parameters.orderId.location
- resources.orders.methods.refundorder.parameters.orderId.required
- resources.orders.methods.refundorder.parameters.orderId.type
- resources.orders.methods.refundorder.path
- resources.orders.methods.refundorder.request.$ref
- resources.orders.methods.refundorder.response.$ref
- resources.orders.methods.refundorder.scopes
- schemas.Order.properties.annotations.description
- schemas.Order.properties.annotations.items.$ref
- schemas.Order.properties.annotations.type
- schemas.OrderLineItemShippingDetails.properties.pickupPromiseInMinutes.description
- schemas.OrderLineItemShippingDetails.properties.pickupPromiseInMinutes.format
- schemas.OrderLineItemShippingDetails.properties.pickupPromiseInMinutes.type
- schemas.OrderOrderAnnotation.id
- schemas.OrderOrderAnnotation.properties.key.description
- schemas.OrderOrderAnnotation.properties.key.type
- schemas.OrderOrderAnnotation.properties.value.description
- schemas.OrderOrderAnnotation.properties.value.type
- schemas.OrderOrderAnnotation.type
- schemas.OrderPickupDetails.properties.pickupType.description
- schemas.OrderPickupDetails.properties.pickupType.type
- schemas.OrderShipment.properties.scheduledDeliveryDetails.$ref
- schemas.OrderShipment.properties.scheduledDeliveryDetails.description
- schemas.OrderShipmentScheduledDeliveryDetails.id
- schemas.OrderShipmentScheduledDeliveryDetails.properties.carrierPhoneNumber.description
- schemas.OrderShipmentScheduledDeliveryDetails.properties.carrierPhoneNumber.type
- schemas.OrderShipmentScheduledDeliveryDetails.properties.scheduledDate.description
- schemas.OrderShipmentScheduledDeliveryDetails.properties.scheduledDate.type
- schemas.OrderShipmentScheduledDeliveryDetails.type
- schemas.OrdersCustomBatchRequestEntryRefundItemItem.id
- schemas.OrdersCustomBatchRequestEntryRefundItemItem.properties.amount.$ref
- schemas.OrdersCustomBatchRequestEntryRefundItemItem.properties.amount.description
- schemas.OrdersCustomBatchRequestEntryRefundItemItem.properties.fullRefund.description
- schemas.OrdersCustomBatchRequestEntryRefundItemItem.properties.fullRefund.type
- schemas.OrdersCustomBatchRequestEntryRefundItemItem.properties.lineItemId.description
- schemas.OrdersCustomBatchRequestEntryRefundItemItem.properties.lineItemId.type
- schemas.OrdersCustomBatchRequestEntryRefundItemItem.properties.productId.description
- schemas.OrdersCustomBatchRequestEntryRefundItemItem.properties.productId.type
- schemas.OrdersCustomBatchRequestEntryRefundItemItem.properties.quantity.description
- schemas.OrdersCustomBatchRequestEntryRefundItemItem.properties.quantity.format
- schemas.OrdersCustomBatchRequestEntryRefundItemItem.properties.quantity.type
- schemas.OrdersCustomBatchRequestEntryRefundItemItem.type
- schemas.OrdersCustomBatchRequestEntryRefundItemShipping.id
- schemas.OrdersCustomBatchRequestEntryRefundItemShipping.properties.amount.$ref
- schemas.OrdersCustomBatchRequestEntryRefundItemShipping.properties.amount.description
- schemas.OrdersCustomBatchRequestEntryRefundItemShipping.properties.fullRefund.description
- schemas.OrdersCustomBatchRequestEntryRefundItemShipping.properties.fullRefund.type
- schemas.OrdersCustomBatchRequestEntryRefundItemShipping.type
- schemas.OrdersRefundItemRequest.id
- schemas.OrdersRefundItemRequest.properties.items.description
- schemas.OrdersRefundItemRequest.properties.items.items.$ref
- schemas.OrdersRefundItemRequest.properties.items.type
- schemas.OrdersRefundItemRequest.properties.operationId.description
- schemas.OrdersRefundItemRequest.properties.operationId.type
- schemas.OrdersRefundItemRequest.properties.reason.description
- schemas.OrdersRefundItemRequest.properties.reason.type
- schemas.OrdersRefundItemRequest.properties.reasonText.description
- schemas.OrdersRefundItemRequest.properties.reasonText.type
- schemas.OrdersRefundItemRequest.properties.shipping.$ref
- schemas.OrdersRefundItemRequest.properties.shipping.description
- schemas.OrdersRefundItemRequest.type
- schemas.OrdersRefundItemResponse.id
- schemas.OrdersRefundItemResponse.properties.executionStatus.description
- schemas.OrdersRefundItemResponse.properties.executionStatus.type
- schemas.OrdersRefundItemResponse.properties.kind.default
- schemas.OrdersRefundItemResponse.properties.kind.description
- schemas.OrdersRefundItemResponse.properties.kind.type
- schemas.OrdersRefundItemResponse.type
- schemas.OrdersRefundOrderRequest.id
- schemas.OrdersRefundOrderRequest.properties.amount.$ref
- schemas.OrdersRefundOrderRequest.properties.amount.description
- schemas.OrdersRefundOrderRequest.properties.fullRefund.description
- schemas.OrdersRefundOrderRequest.properties.fullRefund.type
- schemas.OrdersRefundOrderRequest.properties.operationId.description
- schemas.OrdersRefundOrderRequest.properties.operationId.type
- schemas.OrdersRefundOrderRequest.properties.reason.description
- schemas.OrdersRefundOrderRequest.properties.reason.type
- schemas.OrdersRefundOrderRequest.properties.reasonText.description
- schemas.OrdersRefundOrderRequest.properties.reasonText.type
- schemas.OrdersRefundOrderRequest.type
- schemas.OrdersRefundOrderResponse.id
- schemas.OrdersRefundOrderResponse.properties.executionStatus.description
- schemas.OrdersRefundOrderResponse.properties.executionStatus.type
- schemas.OrdersRefundOrderResponse.properties.kind.default
- schemas.OrdersRefundOrderResponse.properties.kind.description
- schemas.OrdersRefundOrderResponse.properties.kind.type
- schemas.OrdersRefundOrderResponse.type
- schemas.OrdersUpdateShipmentRequest.properties.lastPickupDate.description
- schemas.OrdersUpdateShipmentRequest.properties.lastPickupDate.type
- schemas.OrdersUpdateShipmentRequest.properties.readyPickupDate.description
- schemas.OrdersUpdateShipmentRequest.properties.readyPickupDate.type
- schemas.OrdersUpdateShipmentRequest.properties.undeliveredDate.description
- schemas.OrdersUpdateShipmentRequest.properties.undeliveredDate.type
- schemas.ProductStatusDestinationStatus.properties.status.description

The following keys were changed:
- resources.orders.methods.gettestordertemplate.parameters.templateName.enum
- resources.orders.methods.gettestordertemplate.parameters.templateName.enumDescriptions
- resources.orders.methods.returnrefundlineitem.description
- schemas.OrderPromotion.properties.applicableItems.description
- schemas.OrderPromotion.properties.appliedItems.description
- schemas.OrdersUpdateShipmentRequest.properties.status.description
- schemas.ReturnShipment.properties.state.description