upgrade ModelContextProtocol 0.1.0-preview11

Author: geffzhang

Directory.Packages.props

@@ -113,8 +113,8 @@
     <PackageVersion Include="Microsoft.Extensions.DependencyInjection" Version="8.0.1" />
     <PackageVersion Include="Microsoft.Extensions.Hosting" Version="8.0.0" />
     <PackageVersion Include="Shouldly" Version="4.3.0" />
-    <PackageVersion Include="ModelContextProtocol" Version="0.1.0-preview.8" />
-    <PackageVersion Include="ModelContextProtocol.AspNetCore" Version="0.1.0-preview.8" />
+    <PackageVersion Include="ModelContextProtocol" Version="0.1.0-preview.11" />
+    <PackageVersion Include="ModelContextProtocol.AspNetCore" Version="0.1.0-preview.11" />
   </ItemGroup>
   <ItemGroup>
     <PackageVersion Include="BotSharp.Core" Version="$(BotSharpVersion)" />