Fix cross-docset UWP links to use /windows/uwp/ prefix

UWP content pages map to /windows/uwp/ on Learn, not /uwp/.
Fixed 2 links to /uwp/develop/app-notifications-uwp.

Co-authored-by: Copilot <[email protected]>

Author: drewbatgit

hub/apps/develop/notifications/app-notifications/app-notifications-other-frameworks.md

@@ -17,7 +17,7 @@ The [app notifications quickstart](app-notifications-quickstart.md) demonstrates
 | WPF | [Use app notifications with a WPF app](app-notifications-wpf.md) |
 | WinForms | [Use app notifications with a WinForms app](app-notifications-winforms.md) |
 | Console | [Use app notifications with a console app](app-notifications-console.md) |
-| UWP | [Use app notifications with a UWP app](/uwp/develop/app-notifications-uwp) |
+| UWP | [Use app notifications with a UWP app](/windows/uwp/develop/app-notifications-uwp) |
 
 For notification content, additional features, and design guidance, see [App notifications overview](index.md).
 

hub/apps/develop/notifications/app-notifications/index.md

@@ -26,7 +26,7 @@ These articles show how to send an app notification and handle activation for ot
 - [WPF apps](app-notifications-wpf.md)
 - [WinForms apps](app-notifications-winforms.md)
 - [Console apps](app-notifications-console.md)
-- [UWP apps](/uwp/develop/app-notifications-uwp)
+- [UWP apps](/windows/uwp/develop/app-notifications-uwp)
 
 ## UX and content guidance