Update package versions in Directory.Packages.props

Bumped versions for Aspose.PDF, MarkdownSnippets.MsBuild, and Verify.ImageMagick to their latest releases to ensure compatibility and access to new features and fixes.

Author: SimonCropp

src/Directory.Packages.props

@@ -7,18 +7,18 @@
     <PackageVersion Include="Argon" Version="0.33.0" />
     <PackageVersion Include="Aspose.Cells" Version="26.1.0" />
     <PackageVersion Include="Aspose.Email" Version="25.12.0" />
-    <PackageVersion Include="Aspose.PDF" Version="25.12.0" />
+    <PackageVersion Include="Aspose.PDF" Version="26.1.0" />
     <PackageVersion Include="Aspose.Slides.NET" Version="26.1.0" />
     <PackageVersion Include="Aspose.Words" Version="26.1.0" />
-    <PackageVersion Include="MarkdownSnippets.MsBuild" Version="28.0.0-beta.11" />
+    <PackageVersion Include="MarkdownSnippets.MsBuild" Version="28.0.0-beta.24" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.1.5" />
     <PackageVersion Include="NUnit" Version="4.4.0" />
     <PackageVersion Include="NUnit3TestAdapter" Version="6.1.0" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.170" />
     <PackageVersion Include="Verify.Aspose" Version="5.18.0" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
-    <PackageVersion Include="Verify.ImageMagick" Version="3.8.2" />
+    <PackageVersion Include="Verify.ImageMagick" Version="3.8.3" />
     <PackageVersion Include="Verify.NUnit" Version="31.9.4" />
   </ItemGroup>
 </Project>