refs and cleanup

Author: SimonCropp

src/Directory.Packages.props

@@ -16,7 +16,7 @@
     <PackageVersion Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.6" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
     <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.0.3" />
-    <PackageVersion Include="ProjectDefaults" Version="1.0.155" />
+    <PackageVersion Include="ProjectDefaults" Version="1.0.156" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
     <PackageVersion Include="Verify.Http" Version="6.5.0" />
     <PackageVersion Include="Verify.XunitV3" Version="30.3.1" />