refs and cleanup

Author: SimonCropp

src/Directory.Packages.props

@@ -8,7 +8,7 @@
     <PackageVersion Include="EmptyFiles" Version="8.17.2" />
     <PackageVersion Include="MarkdownSnippets.MsBuild" Version="28.0.2" />
     <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.1.5" />
-    <PackageVersion Include="Polyfill" Version="9.24.0" />
+    <PackageVersion Include="Polyfill" Version="10.0.0" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.172" />
     <PackageVersion Include="Serilog" Version="4.3.1" />
     <PackageVersion Include="Serilog.Sinks.File" Version="7.0.0" />
@@ -19,6 +19,6 @@
     <PackageVersion Include="Verify.TUnit" Version="31.15.0" />
     <PackageVersion Include="SimpleInfoName" Version="3.2.0" />
     <PackageVersion Include="Verify" Version="31.15.0" />
-    <PackageVersion Include="TUnit" Version="1.24.18" />
+    <PackageVersion Include="TUnit" Version="1.28.7" />
   </ItemGroup>
 </Project>