chore(docs): Updated API Reference (v2) (#9148)

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>

www/apps/api-reference/specs/store/openapi.yaml

@@ -197,6 +197,8 @@ paths:
     $ref: paths/auth_customer_{auth_provider}_register.yaml
   /auth/session:
     $ref: paths/auth_session.yaml
+  /auth/token/refresh:
+    $ref: paths/auth_token_refresh.yaml
   /store/carts:
     $ref: paths/store_carts.yaml
   /store/carts/{id}: