Add `SkiaSharp`'s linux and macos assets.

Directory.Packages.props

@@ -141,6 +141,8 @@
     <PackageVersion Include="SixLabors.ImageSharp" Version="3.0.2" />
     <PackageVersion Include="SixLabors.ImageSharp.Drawing" Version="2.0.0" />
     <PackageVersion Include="SkiaSharp" Version="2.88.6" />
+    <PackageVersion Include="SkiaSharp.NativeAssets.Linux" Version="2.88.6" />
+    <PackageVersion Include="SkiaSharp.NativeAssets.macOS" Version="2.88.6" />
     <PackageVersion Include="Slugify.Core" Version="4.0.1" />
     <PackageVersion Include="Spectre.Console" Version="0.47.0" />
     <PackageVersion Include="StackExchange.Redis" Version="2.6.122" />

framework/src/Volo.Abp.Imaging.SkiaSharp/Volo.Abp.Imaging.SkiaSharp.csproj

@@ -21,6 +21,8 @@
 
     <ItemGroup>
         <PackageReference Include="SkiaSharp" />
+        <PackageReference Include="SkiaSharp.NativeAssets.Linux" Condition="$([MSBuild]::IsOSPlatform('Linux'))" />
+        <PackageReference Include="SkiaSharp.NativeAssets.macOS" Condition="$([MSBuild]::IsOSPlatform('OSX'))" />
     </ItemGroup>
 
 </Project>