feat: Add support for custom dimensions when tracking conversions

Author: abbaseya

packages/enums/src/goal-data-key.ts

@@ -7,5 +7,10 @@
 export enum GoalDataKey {
   AMOUNT = 'amount',
   PRODUCTS_COUNT = 'productsCount',
-  TRANSACTION_ID = 'transactionId'
+  TRANSACTION_ID = 'transactionId',
+  CUSTOM_DIMENSION_1 = 'customDimension1',
+  CUSTOM_DIMENSION_2 = 'customDimension2',
+  CUSTOM_DIMENSION_3 = 'customDimension3',
+  CUSTOM_DIMENSION_4 = 'customDimension4',
+  CUSTOM_DIMENSION_5 = 'customDimension5'
 }