fix missing topic and image

Author: Jinyu Li

articles/ai-services/computer-vision/liveness-detection-shared-responsibility.md

@@ -7,6 +7,7 @@ ms.author: lijiny
 manager: nitinme
 ms.service: azure-ai-vision
 ms.date: 01/15/2025
+ms.topic: security
 ---
 
 # Shared Responsibility for Face Liveness Detection