refs and cleanup

Author: SimonCropp

src/Directory.Packages.props

@@ -6,7 +6,7 @@
   <ItemGroup>
     <PackageVersion Include="EfLocalDb" Version="20.0.3" />
     <PackageVersion Include="LocalDb" Version="20.0.3" />
-    <PackageVersion Include="MarkdownSnippets.MsBuild" Version="28.0.0-beta.1" />
+    <PackageVersion Include="MarkdownSnippets.MsBuild" Version="28.0.0-beta.2" />
     <PackageVersion Include="Microsoft.Data.SqlClient" Version="6.0.2" />
     <PackageVersion Include="Microsoft.EntityFrameworkCore" Version="9.0.4" />
     <PackageVersion Include="Microsoft.EntityFrameworkCore.Relational" Version="9.0.4" />