feat(link-modules): Cart, Payment Collection link definition (#6508)

* Add cart payment collection joiner confg

* fix migration

* chore: Exclude inventory tests

* remove jest ignore

* add back payment module

packages/link-modules/src/links.ts

@@ -14,6 +14,12 @@ export const LINKS = {
     Modules.PRICING,
     "price_set_id"
   ),
+  CartPaymentCollection: composeLinkName(
+    Modules.CART,
+    "cart_id",
+    Modules.PAYMENT,
+    "payment_collection_id"
+  ),
 
   // Internal services
   ProductShippingProfile: composeLinkName(