refs and cleanup

Author: SimonCropp

src/Directory.Packages.props

@@ -5,13 +5,13 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageVersion Include="MarkdownSnippets.MsBuild" Version="28.2.0" />
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.6.0" />
     <PackageVersion Include="Polyfill" Version="10.7.0" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.174" />
-    <PackageVersion Include="Verify" Version="31.17.0" />
+    <PackageVersion Include="Verify" Version="31.18.0" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
-    <PackageVersion Include="Verify.XunitV3" Version="31.17.0" />
-    <PackageVersion Include="WolverineFx" Version="6.0.0" />
+    <PackageVersion Include="Verify.XunitV3" Version="31.18.0" />
+    <PackageVersion Include="WolverineFx" Version="6.0.2" />
     <PackageVersion Include="xunit.v3" Version="3.2.2" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />
     <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.1.5" />