fixing typo

Author: aahill

articles/ai-services/index.yml

@@ -44,7 +44,7 @@ productDirectory:
     # Card
     - title: Azure AI Agent Service
       imageSrc: ~/reusable-content/ce-skilling/azure/media/ai-services/ai-agents.png
-      summary: Develope AI agents to automate and execute business processes.
+      summary: Develop AI agents to automate and execute business processes.
       url: ./agents/index.yml
     # Card
     - title: Azure AI Search