Isolate manual artifact validation without package publication

NuGet/StaticGraphics/StaticLink.Avalonia.csproj

@@ -6,7 +6,7 @@
         <IncludeBuildOutput>false</IncludeBuildOutput>
         <SuppressDependenciesWhenPacking>false</SuppressDependenciesWhenPacking>
         <PackageId>StaticLink.Avalonia</PackageId>
-        <Version>4.150.1-7922.1</Version>
+        <Version>3.119.4-7922.2</Version>
         <Authors>greepar</Authors>
         <Company>greepar</Company>
         <Description>Static SkiaSharp, HarfBuzzSharp, and ANGLE libraries for Avalonia NativeAOT single-file publishing.</Description>
@@ -19,11 +19,12 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="SkiaSharp" Version="4.150.1" />
+        <PackageReference Include="SkiaSharp" Version="3.119.4" />
     </ItemGroup>
 
     <ItemGroup>
         <None Include="README.md" Pack="true" PackagePath="" />
+        <None Include="../../build/linux-toolchain/release.lock.json" Condition="Exists('../../build/linux-toolchain/release.lock.json')" Pack="true" PackagePath="buildMetadata/sources.lock.json" />
         <None Include="lib/net8.0/_._" Pack="true" PackagePath="lib/net8.0/_._" />
         <None Include="buildTransitive/StaticLink.Avalonia.props" Pack="true" PackagePath="buildTransitive/$(PackageId).props" />
         <None Include="buildTransitive/StaticLink.Avalonia.targets" Pack="true" PackagePath="buildTransitive/$(PackageId).targets" />