feat: Add requested_at + open status to return (#8391)

* feat: Add requested_at + open status to return

* Update return in confirm claim workflow

* Revert snapshot

* feat: Change OrderChangeType

* fix test

packages/medusa/src/api/admin/returns/query-config.ts

@@ -13,6 +13,7 @@ export const defaultAdminReturnFields = [
   "created_at",
   "updated_at",
   "canceled_at",
+  "requested_at",
 ]
 
 export const defaultAdminDetailsReturnFields = [