docs(adt): add poland AZ (#5059)

Author: nerda-codes

pages/account/reference-content/products-availability.mdx

@@ -58,7 +58,7 @@ Scaleway products are available in multiple regions and locations worldwide. Thi
 |                           | Transactional Email                   | Automatically assigned | Automatically assigned  | Automatically assigned |
 | **Monitoring**         | Cockpit                               | Across Paris region    | Across Amsterdam region | Across Warsaw region   |
 | **Security and Identity** | Secret Manager                        | Across Paris region    | Across Amsterdam region | Across Warsaw region   |
-|                           | Audit Trail                           | Across Paris region    | Across Amsterdam region | Not available yet      |
+|                           | Audit Trail                           | Across Paris region    | Across Amsterdam region | Across Warsaw region   |
 
 
 * \* All Glacier data is stored in [Paris DC4](/object-storage/faq/#why-are-glacier-objects-stored-in-paris-dc4-is-it-accessible-from-buckets-in-all-locations).