Bump nuget package version (#35)

Bump nuget package `KubernetesClient` & `ModelContextProtocol` version

Author: llxu1

dotnet/Directory.Packages.props

@@ -4,7 +4,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageVersion Include="FluentAssertions" Version="8.2.0" />
-    <PackageVersion Include="KubernetesClient" Version="16.0.7" />
+    <PackageVersion Include="KubernetesClient" Version="18.0.5" />
     <PackageVersion Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.23.0" />
     <PackageVersion Include="Microsoft.Azure.Cosmos" Version="3.51.0" />
     <PackageVersion Include="Microsoft.Extensions.Caching.Cosmos" Version="1.7.0" />
@@ -14,6 +14,7 @@
     <PackageVersion Include="Moq" Version="4.20.72" />
     <PackageVersion Include="MSTest" Version="3.6.4" />
     <PackageVersion Include="Newtonsoft.Json" Version="13.0.3" />
-    <PackageVersion Include="ModelContextProtocol.AspNetCore" Version="0.3.0-preview.2" />
+    <PackageVersion Include="ModelContextProtocol" Version="0.4.0-preview.3" />
+    <PackageVersion Include="ModelContextProtocol.AspNetCore" Version="0.4.0-preview.3" />
   </ItemGroup>
 </Project>