refs and cleanup

Author: SimonCropp

src/Directory.Packages.props

@@ -8,21 +8,21 @@
     <PackageVersion Include="Aspose.Cells" Version="26.4.0" />
     <PackageVersion Include="Aspose.Email" Version="26.4.0" />
     <PackageVersion Include="Aspose.PDF" Version="26.4.0" />
-    <PackageVersion Include="Aspose.Slides.NET" Version="26.4.0" />
-    <PackageVersion Include="Aspose.Words" Version="26.4.0" />
+    <PackageVersion Include="Aspose.Slides.NET" Version="26.5.0" />
+    <PackageVersion Include="Aspose.Words" Version="26.5.0" />
     <PackageVersion Include="MarkdownSnippets.MsBuild" Version="28.2.0" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
     <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.1.5" />
     <PackageVersion Include="NUnit" Version="4.6.0" />
     <PackageVersion Include="NUnit3TestAdapter" Version="6.2.0" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.174" />
-    <PackageVersion Include="Verify.Aspose" Version="5.23.5" />
+    <PackageVersion Include="Verify.Aspose" Version="5.23.6" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
     <PackageVersion Include="Verify.ImageMagick" Version="3.8.8" />
-    <PackageVersion Include="Verify.NUnit" Version="31.16.2" />
-    <PackageVersion Include="DiffEngine" Version="19.1.3" />
+    <PackageVersion Include="Verify.NUnit" Version="31.16.3" />
+    <PackageVersion Include="DiffEngine" Version="19.2.0" />
     <PackageVersion Include="EmptyFiles" Version="8.18.1" />
     <PackageVersion Include="SimpleInfoName" Version="3.2.0" />
-    <PackageVersion Include="Verify" Version="31.16.2" />
+    <PackageVersion Include="Verify" Version="31.16.3" />
   </ItemGroup>
 </Project>