refs and cleanup

Author: SimonCropp

src/Directory.Packages.props

@@ -18,7 +18,7 @@
     <PackageVersion Include="Microsoft.EntityFrameworkCore" Version="10.0.0" />
     <PackageVersion Include="Microsoft.EntityFrameworkCore.SqlServer" Version="10.0.0" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
-    <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.1.4" />>
+    <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.1.4" />
     <PackageVersion Include="Polyfill" Version="9.2.0" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.162" />
     <PackageVersion Include="System.Text.Encodings.Web" Version="9.0.0" />