Update README.md

Reviewed content

Author: danielediblasio

cloud-architecture/apps-to-oci/siebel/siebel-architecture-diagrams/README.md

@@ -10,7 +10,7 @@ For a more professional and consistent presentation, these diagrams use the offi
 
 Siebel System Reference architecture on OCI can be found in the [Architecture Center](https://docs.oracle.com/en/solutions/learn-architecture-deploy-siebel/index.html)
 
-Reviewed: 25.10.2024
+Reviewed: 25.11.2025
 
 # Contents