refs and cleanup

Author: SimonCropp

src/Directory.Packages.props

@@ -6,16 +6,16 @@
   <ItemGroup>
     <PackageVersion Include="FluentValidation" Version="12.1.0" />
     <PackageVersion Include="FluentValidation.DependencyInjectionExtensions" Version="12.1.0" />
-    <PackageVersion Include="GraphQL" Version="8.7.0" />
-    <PackageVersion Include="GraphQL.MicrosoftDI" Version="8.7.0" />
+    <PackageVersion Include="GraphQL" Version="8.8.0" />
+    <PackageVersion Include="GraphQL.MicrosoftDI" Version="8.8.0" />
     <PackageVersion Include="GraphQL.Server.Transports.AspNetCore" Version="8.3.2" />
     <PackageVersion Include="GraphQL.Server.Ui.GraphiQL" Version="8.3.2" />
-    <PackageVersion Include="GraphQL.SystemTextJson" Version="8.7.0" />
+    <PackageVersion Include="GraphQL.SystemTextJson" Version="8.8.0" />
     <PackageVersion Include="MarkdownSnippets.MsBuild" Version="28.0.0-beta.7" />
     <PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="10.0.0" />
     <PackageVersion Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="10.0.0" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
-    <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.1.3" />
+    <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.1.4" />>
     <PackageVersion Include="ProjectDefaults" Version="1.0.162" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
     <PackageVersion Include="Verify.Http" Version="7.5.0" />