Bump UWP .NET 9 target SDK to 18362

Author: Sergio0694

components/AppServices/src/CommunityToolkit.AppServices.csproj

@@ -9,8 +9,11 @@
     <HasWindowsUIXaml>false</HasWindowsUIXaml>
     <HasWinUI>false</HasWinUI>
 
-    <!-- We also include 'net9.0-windows10.0.17763.0' explicitly for UWP as a workaround for https://github.com/CommunityToolkit/Tooling-Windows-Submodule/issues/238 -->
-    <UwpTargetFrameworks>uap10.0.17763;net8.0-windows10.0.17763.0;net9.0-windows10.0.17763.0;</UwpTargetFrameworks>
+    <!--
+      We also include 'net9.0-windows10.0.18362.0' explicitly for UWP as a workaround for https://github.com/CommunityToolkit/Tooling-Windows-Submodule/issues/238.
+      We target 18362 and not 17763 to avoid an issue with NuGet resolving no assemblies due to the empty TFM lib folders for Uno platform (which should be removed).
+    -->
+    <UwpTargetFrameworks>uap10.0.17763;net8.0-windows10.0.18362.0;net9.0-windows10.0.18362.0;</UwpTargetFrameworks>
   </PropertyGroup>
 
   <!-- Sets this up as a toolkit component's source project -->

components/DependencyPropertyGenerator/src/CommunityToolkit.WinUI.DependencyPropertyGenerator.csproj

@@ -16,8 +16,11 @@
     -->
     <UseUwpTools>false</UseUwpTools>
 
-    <!-- We also include 'net9.0-windows10.0.17763.0' explicitly for UWP as a workaround for https://github.com/CommunityToolkit/Tooling-Windows-Submodule/issues/238 -->
-    <UwpTargetFrameworks>uap10.0.17763;net8.0-windows10.0.17763.0;net9.0-windows10.0.17763.0;</UwpTargetFrameworks>
+    <!--
+      We also include 'net9.0-windows10.0.18362.0' explicitly for UWP as a workaround for https://github.com/CommunityToolkit/Tooling-Windows-Submodule/issues/238.
+      We target 18362 and not 17763 to avoid an issue with NuGet resolving no assemblies due to the empty TFM lib folders for Uno platform (which should be removed).
+    -->
+    <UwpTargetFrameworks>uap10.0.17763;net8.0-windows10.0.18362.0;net9.0-windows10.0.18362.0;</UwpTargetFrameworks>
   </PropertyGroup>
 
   <!-- Sets this up as a toolkit component's source project -->

components/Notifications/src/CommunityToolkit.Notifications.csproj

@@ -16,8 +16,11 @@
     <HasWindowsUIXaml>false</HasWindowsUIXaml>
     <HasWinUI>false</HasWinUI>
 
-    <!-- We also include 'net9.0-windows10.0.17763.0' explicitly for UWP as a workaround for https://github.com/CommunityToolkit/Tooling-Windows-Submodule/issues/238 -->
-    <UwpTargetFrameworks>uap10.0.17763;net8.0-windows10.0.17763.0;net9.0-windows10.0.17763.0;</UwpTargetFrameworks>
+    <!--
+      We also include 'net9.0-windows10.0.18362.0' explicitly for UWP as a workaround for https://github.com/CommunityToolkit/Tooling-Windows-Submodule/issues/238.
+      We target 18362 and not 17763 to avoid an issue with NuGet resolving no assemblies due to the empty TFM lib folders for Uno platform (which should be removed).
+    -->
+    <UwpTargetFrameworks>uap10.0.17763;net8.0-windows10.0.18362.0;net9.0-windows10.0.18362.0;</UwpTargetFrameworks>
   </PropertyGroup>
 
   <!-- Sets this up as a toolkit component's source project -->