refs or cleanup

Author: SimonCropp

src/Directory.Packages.props

@@ -4,16 +4,16 @@
     <CentralPackageTransitivePinningEnabled>true</CentralPackageTransitivePinningEnabled>
   </PropertyGroup>
   <ItemGroup>
-    <PackageVersion Include="MarkdownSnippets.MsBuild" Version="28.4.4" />
+    <PackageVersion Include="MarkdownSnippets.MsBuild" Version="28.5.0" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.10.1" />
-    <PackageVersion Include="Polyfill" Version="11.4.0" />
+    <PackageVersion Include="Polyfill" Version="11.4.1" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.181" />
     <PackageVersion Include="Sbom" Version="0.3.1" />
     <PackageVersion Include="TestableIO.System.IO.Abstractions" Version="22.2.0" />
     <PackageVersion Include="TestableIO.System.IO.Abstractions.Wrappers" Version="22.2.0" />
-    <PackageVersion Include="Verify" Version="33.1.4" />
+    <PackageVersion Include="Verify" Version="33.1.5" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.3.1" />
-    <PackageVersion Include="Verify.NUnit" Version="33.1.4" />
+    <PackageVersion Include="Verify.NUnit" Version="33.1.5" />
     <PackageVersion Include="NUnit" Version="4.6.1" />
     <PackageVersion Include="NUnit3TestAdapter" Version="6.3.0" />
   </ItemGroup>