make avalonia.skia pull in wasm native assets.

build/HarfBuzzSharp.props

@@ -2,5 +2,6 @@
   <ItemGroup>
     <PackageReference Include="HarfBuzzSharp" Version="2.8.2-preview.171" />
     <PackageReference Condition="'$(IncludeLinuxSkia)' == 'true'" Include="HarfBuzzSharp.NativeAssets.Linux" Version="2.8.2-preview.171" />
+    <PackageReference Condition="'$(IncludeWasmSkia)' == 'true'" Include="HarfBuzzSharp.NativeAssets.WebAssembly" Version="2.8.2-preview.171"/>
   </ItemGroup>
 </Project>

build/SkiaSharp.props

@@ -2,5 +2,6 @@
   <ItemGroup>
     <PackageReference Include="SkiaSharp" Version="2.88.0-preview.171" />
     <PackageReference Condition="'$(IncludeLinuxSkia)' == 'true'" Include="SkiaSharp.NativeAssets.Linux" Version="2.88.0-preview.171" />
+    <PackageReference Condition="'$(IncludeWasmSkia)' == 'true'" Include="SkiaSharp.NativeAssets.WebAssembly" Version="2.88.0-preview.171"/>
   </ItemGroup>
 </Project>

samples/ControlCatalog.Web/ControlCatalog.Web.csproj

@@ -24,16 +24,11 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="HarfBuzzSharp.NativeAssets.WebAssembly" Version="2.8.2-preview.171"/>
-    <PackageReference Include="SkiaSharp.NativeAssets.WebAssembly" Version="2.88.0-preview.171"/>
     <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="6.0.0"/>
     <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="6.0.0" PrivateAssets="all"/>
   </ItemGroup>
 
-  <ItemGroup>
+  <Import Project="..\..\src\Web\Avalonia.Web.Blazor\Avalonia.Web.Blazor.targets" />
-    <NativeFileReference Include="$(HarfBuzzSharpStaticLibraryPath)\2.0.23\libHarfBuzzSharp.a"/>
-    <NativeFileReference Include="$(SkiaSharpStaticLibraryPath)\2.0.23\libSkiaSharp.a"/>
-  </ItemGroup>
 
   <ItemGroup>
     <ProjectReference Include="..\..\src\Web\Avalonia.Web.Blazor\Avalonia.Web.Blazor.csproj"/>

src/Skia/Avalonia.Skia/Avalonia.Skia.csproj

@@ -5,6 +5,7 @@
     <AssemblyName>Avalonia.Skia</AssemblyName>
     <PackageId>Avalonia.Skia</PackageId>
     <IncludeLinuxSkia>true</IncludeLinuxSkia>
+    <IncludeWasmSkia>true</IncludeWasmSkia>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
   </PropertyGroup>
   <ItemGroup>