Update authors in knowledge check YAML file

Author: rmcmurray

learn-pr/github/codebase-representation-codeql/6-knowledge-check.yml

@@ -6,8 +6,8 @@ metadata:
   title: Module assessment
   description: Check your knowledge about CodeQL.
   ms.date: 07/01/2025
-  author: rmcmurray
-  ms.author: robmcm
+  author: a-a-ron
+  ms.author: aastewar
   ms.topic: unit
   module_assessment: true
 durationInMinutes: 10