refs and cleanup

Author: SimonCropp

src/Directory.Packages.props

@@ -11,11 +11,11 @@
     <PackageVersion Include="Microsoft.Extensions.DependencyInjection" Version="9.0.1" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.147" />
-    <PackageVersion Include="Verify" Version="29.0.0" />
+    <PackageVersion Include="Verify" Version="28.9.0" />
     <PackageVersion Include="Verify.AngleSharp" Version="4.5.0" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
     <PackageVersion Include="Verify.ImageMagick" Version="3.6.0" />
-    <PackageVersion Include="Verify.XunitV3" Version="29.0.0" />
+    <PackageVersion Include="Verify.XunitV3" Version="28.9.0" />
     <PackageVersion Include="xunit.v3" Version="1.0.1" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.0.1" />
   </ItemGroup>