Add summary section to Confluent connector article

Added a summary section to the Confluent connector article.

Author: JarrettRenshaw

support/azure/partner-solutions/confluent/cannot-create-confluent-connector.md

@@ -14,6 +14,8 @@ ai-usage: ai-assisted
 
 # Can't create a Confluent connector
 
+## Summary
+
 This article helps you resolve failures that can occur when you try to create a Confluent connector in Azure.
 
 ## Prerequisites
@@ -52,4 +54,4 @@ If the issue persists after you verify permissions and configuration, contact [C
 
 
 
-[!INCLUDE [Third-party contact disclaimer](~/includes/third-party-contact-disclaimer.md)]
+[!INCLUDE [Third-party contact disclaimer](~/includes/third-party-contact-disclaimer.md)]