chore(docs): Updated API Reference (v2) (#9033)

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

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

www/utils/generated/oas-output/schemas/AdminPostOrderExchangesReqSchema.ts

@@ -5,7 +5,6 @@
  * x-schemaName: AdminPostOrderExchangesReqSchema
  * required:
  *   - order_id
- *   - metadata
  * properties:
  *   order_id:
  *     type: string