chore: minor fixes in server, graph, and extension projects

Author: MPCoreDeveloper

src/SharpCoreDB.AppHost/SharpCoreDB.AppHost.csproj

@@ -1,17 +1,21 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project>
+  <Sdk Name="Aspire.AppHost.Sdk" Version="9.1.0" />
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>net10.0</TargetFramework>
     <LangVersion>14.0</LangVersion>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
-    <IsAspireHost>true</IsAspireHost>
   </PropertyGroup>
 
   <ItemGroup>
-    <!-- .NET Aspire Hosting (Orchestration) -->
+    <ProjectCapability Include="Aspire" />
+  </ItemGroup>
+
+  <ItemGroup>
     <PackageReference Include="Aspire.Hosting.AppHost" Version="9.1.0" />
+    <PackageReference Include="KubernetesClient" Version="19.0.2" />
   </ItemGroup>
 
   <ItemGroup>