refs and cleanup

Author: SimonCropp

src/Directory.Packages.props

@@ -23,19 +23,19 @@
     <PackageVersion Include="Microsoft.EntityFrameworkCore.SqlServer" Version="10.0.5" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
     <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.1.5" />
-    <PackageVersion Include="Polyfill" Version="9.23.0" />
+    <PackageVersion Include="Polyfill" Version="10.0.0" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.172" />
     <PackageVersion Include="System.Text.Encodings.Web" Version="10.0.5" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
     <PackageVersion Include="Verify.GraphQL" Version="0.1.1" />
     <PackageVersion Include="Verify.SqlServer" Version="12.1.0" />
-    <PackageVersion Include="Verify.XunitV3" Version="31.14.0" />
+    <PackageVersion Include="Verify.XunitV3" Version="31.15.0" />
     <PackageVersion Include="xunit.v3" Version="3.2.2" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />
     <PackageVersion Include="Argon" Version="0.33.5" />
     <PackageVersion Include="DiffEngine" Version="19.1.2" />
     <PackageVersion Include="EmptyFiles" Version="8.17.2" />
     <PackageVersion Include="SimpleInfoName" Version="3.2.0" />
-    <PackageVersion Include="Verify" Version="31.14.0" />
+    <PackageVersion Include="Verify" Version="31.15.0" />
   </ItemGroup>
 </Project>