fix(core-flows): use product title for line item title (#12397)

* fix(core-flows): use prduct title for line item title

* fix: module tests

* fix: http tests

* fix: display item subtitle instead of prod title as secondary text in line item

* fix: claim/exchange items

packages/admin/dashboard/src/routes/orders/order-create-claim/components/claim-create-form/claim-outbound-item.tsx

@@ -49,7 +49,7 @@ function ClaimOutboundItem({
               )}
             </div>
             <Text as="div" className="text-ui-fg-subtle txt-small">
-              {previewItem.product_title}
+              {previewItem.subtitle}
             </Text>
           </div>
         </div>

packages/admin/dashboard/src/routes/orders/order-create-edit/components/order-edit-create-form/order-edit-item.tsx

@@ -137,7 +137,7 @@ function OrderEditItem({ item, currencyCode, orderId }: OrderEditItemProps) {
                 {item.variant_sku && <span>({item.variant_sku})</span>}
               </div>
               <Text as="div" className="text-ui-fg-subtle txt-small">
-                {item.product_title}
+                {item.subtitle}
               </Text>
             </div>
           </div>

packages/admin/dashboard/src/routes/orders/order-create-exchange/components/exchange-create-form/exchange-outbound-item.tsx

@@ -49,7 +49,7 @@ function ExchangeOutboundItem({
               )}
             </div>
             <Text as="div" className="text-ui-fg-subtle txt-small">
-              {previewItem.product_title}
+              {previewItem.subtitle}
             </Text>
           </div>
         </div>

packages/core/core-flows/src/cart/utils/prepare-line-item-data.ts

@@ -127,8 +127,8 @@ export function prepareLineItemData(data: PrepareLineItemDataInput) {
 
   let lineItem: any = {
     quantity: item?.quantity,
-    title: variant?.title ?? item?.title,
-    subtitle: variant?.product?.title ?? item?.subtitle,
+    title: variant?.product?.title ?? item?.title,
+    subtitle: variant?.title ?? item?.subtitle,
     thumbnail: variant?.product?.thumbnail ?? item?.thumbnail,
 
     product_id: variant?.product?.id ?? item?.product_id,