Add missing metadata

Author: ggailey777

includes/functions-mcp-extension-preview-note.md

@@ -1,3 +1,10 @@
+---
+author: ggailey777
+ms.service: azure-functions
+ms.topic: include
+ms.date: 05/09/2025
+ms.author: glenga
+---
 >[!IMPORTANT]  
 >The Azure Functions MCP extension is currently in preview. You can expect changes to the trigger and binding APIs until the extension becomes generally available.  
->You should avoid using preview extensions in production apps.
+>You should avoid using preview extensions in production apps.