[release/9.0.1xx] Update to rtm and arcade net9 (#25279)

* Update to rtm

* [ci] Move to arcade sdk net9

* Update variables.yml

* Update NuGet.config

* Some windows fixes

* Cleanup windows stuff

* Update Graphics.csproj

* try remove workaround

* Update Essentials.csproj

* try workaround for webview issue

Author: rmarinho

.config/dotnet-tools.json

@@ -21,7 +21,7 @@
       ]
     },
     "microsoft.dotnet.xharness.cli": {
-      "version": "10.0.0-prerelease.24476.1",
+      "version": "9.0.0-prerelease.24510.3",
       "commands": [
         "xharness"
       ]

Directory.Build.props

@@ -127,11 +127,6 @@
     <EnablePreviewMsixTooling>true</EnablePreviewMsixTooling>
   </PropertyGroup>
 
-  <!-- Windows specific settings -->
-  <PropertyGroup Condition="'$(_MauiTargetPlatformIsWindows)' == 'True'">
-    <WindowsSdkPackageVersion>10.0.19041.44</WindowsSdkPackageVersion>
-  </PropertyGroup>
-
   <!-- version number information -->
   <PropertyGroup>
     <!-- Default versions from the SDKs (update when there is a new TFM version) -->

Directory.Build.targets

@@ -19,10 +19,16 @@
   <Import Project="eng\NuGetVersions.targets" />
 
   <PropertyGroup>
-     <!-- Allows for MAUI Xaml Hot Reload Samples to run without checks  -->
+    <!-- Allows for MAUI Xaml Hot Reload Samples to run without checks  -->
     <IgnoreMauiXamlHotReloadCompatibilityCheck>True</IgnoreMauiXamlHotReloadCompatibilityCheck>
   </PropertyGroup>
 
+  <PropertyGroup>
+    <!-- Microsoft.Build.Msix.props" cannot be imported again -->
+    <!-- Found version-specific or distribution-specific runtime identifier(s)-->
+    <NoWarn>$(NoWarn);MSB4011;NETSDK1206</NoWarn>
+  </PropertyGroup>
+
   <!-- platform version number information -->
   <PropertyGroup Condition="'$(_MauiTargetPlatformIsiOS)' == 'True'">
     <SupportedOSPlatformVersion>13.0</SupportedOSPlatformVersion>
@@ -79,16 +85,24 @@
     <Content Remove="@(None->WithMetadataValue('Pack','true'))" />
   </ItemGroup>
 
-  <!-- Until we get net9 rtm -->
-  <ItemGroup Condition=" '$(_MauiTargetPlatformIsWindows)' == 'True' AND '$(IncludeWindowsSDKRefFrameworkReferences)' == 'True'">
-    <FrameworkReference Include="Microsoft.Windows.SDK.NET.Ref" IsImplicitlyDefined="true" Pack="false" PrivateAssets="All" />
-  </ItemGroup>
-
   <!--
     Workaround for https://github.com/microsoft/WindowsAppSDK/issues/2684
   -->
   <Import Project="src\Core\src\nuget\buildTransitive\WinUI.targets" Condition=" '$(WindowsPackageType)' == 'None' and '$(_MauiTargetPlatformIsWindows)' == 'True' " />
 
+  <!--
+    Workaround for https://github.com/MicrosoftEdge/WebView2Feedback/issues/2898
+  -->
+  <!-- Remove all 'WebView2Loader.dll' items to fix a build error -->
+  <Target Name="RemoveWebView2LoaderDllFromPackagingOutputs" BeforeTargets="_ComputeAppxPackagePayload">
+    <ItemGroup>
+      <WebView2LoaderDllPackagingOutput Include="@(PackagingOutputs)" Condition="'%(PackagingOutputs.Filename)%(PackagingOutputs.Extension)' == 'WebView2Loader.dll'" />
+    </ItemGroup>
+    <ItemGroup Condition="'@(WebView2LoaderDllPackagingOutput)' != ''">
+      <PackagingOutputs Remove="@(WebView2LoaderDllPackagingOutput)" />
+    </ItemGroup>
+  </Target>
+
   <!-- NuGet package information -->
   <PropertyGroup Condition="'$(IsPackable)' == 'true'">
     <PackageTags Condition="'$(PackageTags)' == ''">$(DefaultPackageTags)</PackageTags>

NuGet.config

@@ -21,12 +21,9 @@
     <add key="dotnet9" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet9/nuget/v3/index.json" />
     <add key="dotnet9-transport" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet9-transport/nuget/v3/index.json" />
     <add key="skiasharp" value="https://pkgs.dev.azure.com/xamarin/public/_packaging/SkiaSharp/nuget/v3/index.json" />
-    <!-- Added manually for dotnet/runtime 8.0.10 -->
-    <add key="darc-pub-dotnet-emsdk-d667257" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-d6672570/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-runtime-b5f5349" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-runtime-b5f53494/nuget/v3/index.json" />
-    <!-- Added manually for dotnet/runtime 8.0.9 -->
-    <add key="darc-pub-dotnet-emsdk-2674f58" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-2674f580/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-runtime-ed13b35" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-runtime-ed13b351/nuget/v3/index.json" />
+    <!-- Added manually for dotnet/runtime 8.0.11 -->
+    <add key="darc-pub-dotnet-emsdk-91b783e" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-91b783ed/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-runtime-ef07c4f" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-runtime-ef07c4f2/nuget/v3/index.json" />
     <!-- Added manually for .NET 8 Android -->
     <add key="darc-pub-dotnet-android-45bb7f3" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-android-45bb7f36/nuget/v3/index.json" />
     <!-- Added manually for .NET 8 iOS -->