chore(docs): Updated API Reference (#6041)

Automated changes by [create-pull-request](https://github.com/peter-evans/create-pull-request) GitHub action

Co-authored-by: Oli Juhl <59018053+olivermrbl@users.noreply.github.com>
Co-authored-by: Shahed Nasser <27354907+shahednasser@users.noreply.github.com>

packages/oas/medusa-oas-cli/redocly/redocly-config.yaml

@@ -13,7 +13,6 @@ decorators:
         - Order
         - Payment
         - PaymentSession
-        - SalesChannel
       ClaimImage:
         - ClaimItem
       ClaimItem:
@@ -44,7 +43,6 @@ decorators:
         - Fulfillment
       GiftCard:
         - Order
-        - Region
       GiftCardTransaction:
         - GiftCard
         - Order
@@ -75,9 +73,6 @@ decorators:
         - Refund
         - Return
         - Swap
-        - SalesChannel
-        - Region
-        - LineItem
       OrderEdit:
         - Order
       OrderItemChange: