Update package dependencies across projects

Updated the following package versions:
- `Microsoft.SemanticKernel` to `1.65.0` in `skUnit.Tests.csproj` and `skUnit.csproj`.
- `ModelContextProtocol` to `0.3.0-preview.4` in `skUnit.Tests.csproj`.
- `Markdig` to `0.42.0` in `skUnit.csproj`.
- `Microsoft.Extensions.AI` to `9.9.0` in `skUnit.csproj`.
- `Microsoft.SemanticKernel.Abstractions` to `1.65.0` in `skUnit.csproj`.
- `SemanticValidation` to `0.23.0-beta` in `skUnit.csproj`.

Author: mehrandvd

src/skUnit.Tests/skUnit.Tests.csproj

@@ -24,8 +24,8 @@
     <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="9.0.8" />
     <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="9.0.8" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
-    <PackageReference Include="Microsoft.SemanticKernel" Version="1.64.0" />
-    <PackageReference Include="ModelContextProtocol" Version="0.3.0-preview.3" />
+    <PackageReference Include="Microsoft.SemanticKernel" Version="1.65.0" />
+    <PackageReference Include="ModelContextProtocol" Version="0.3.0-preview.4" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.4">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

src/skUnit/skUnit.csproj

@@ -15,11 +15,11 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Markdig" Version="0.41.3" />
-    <PackageReference Include="Microsoft.Extensions.AI" Version="9.8.0" />
+    <PackageReference Include="Markdig" Version="0.42.0" />
+    <PackageReference Include="Microsoft.Extensions.AI" Version="9.9.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.8" />
-    <PackageReference Include="Microsoft.SemanticKernel.Abstractions" Version="1.64.0" />
-    <PackageReference Include="SemanticValidation" Version="0.22.0-beta" />
+    <PackageReference Include="Microsoft.SemanticKernel.Abstractions" Version="1.65.0" />
+    <PackageReference Include="SemanticValidation" Version="0.23.0-beta" />
   </ItemGroup>
 
   <ItemGroup>