Update ms.date and intent

Author: alvinashcraft

hub/apps/windows-app-sdk/applifecycle/background-tasks.md

@@ -1,11 +1,11 @@
 ---
 title: Using background tasks in Windows apps
 description: This article provides an overview of using background tasks and describes how to create a new background task in a WinUI app with the Windows App SDK BackgroundTaskBuilder APIs.
-ms.date: 01/06/2025
+ms.date: 02/26/2025
 ms.topic: concept-article
 keywords: windows 11, winui, background task, app lifecycle, windows app sdk
 ms.localizationpriority: medium
-# Customer intent: As a Windows developer, I want to learn about using background tasks in Windows apps.
+# customer intent: As a Windows developer, I want to learn about using background tasks in Windows apps.
 ---
 
 # Using background tasks in Windows apps