Update Gallery to WinUI v1.0 Stable

Author: nums11

Samples/WinMLSamplesGallery/WinMLSamplesGallery (Package)/WinMLSamplesGallery (Package).wapproj

@@ -134,11 +134,6 @@
   <Import Project="$(WapProjPath)\Microsoft.DesktopBridge.targets" />
   <ItemGroup>
     <PackageReference Include="Microsoft.AI.MachineLearning" Version="1.9.1" />
-    <PackageReference Include="Microsoft.ProjectReunion" Version="0.8.4">
-      <IncludeAssets>build</IncludeAssets>
-    </PackageReference>
-    <PackageReference Include="Microsoft.ProjectReunion.WinUI" Version="[0.8.0]">
-      <IncludeAssets>build</IncludeAssets>
-    </PackageReference>
+    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.0.0-stable" />
   </ItemGroup>
 </Project>

Samples/WinMLSamplesGallery/WinMLSamplesGallery/WinMLSamplesGallery.csproj

@@ -73,8 +73,8 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.AI.MachineLearning" Version="1.9.1" />
-    <PackageReference Include="Microsoft.ProjectReunion" Version="0.8.4" />
     <PackageReference Include="Microsoft.Windows.CsWinRT" Version="1.3.5" />
+    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.0.0-stable" />
     <PackageReference Include="SixLabors.ImageSharp" Version="1.0.4" />
     <Manifest Include="$(ApplicationManifest)" />
   </ItemGroup>