Fix NuGet package versions - use correct version numbers

Co-authored-by: jamesmontemagno <1676321+jamesmontemagno@users.noreply.github.com>

Author: Copilot

src/TinyShop.AppHost/TinyShop.AppHost.csproj

@@ -1,6 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <Sdk Name="Aspire.AppHost.Sdk" Version="13.1.0" />
+<Project Sdk="Aspire.AppHost.Sdk/13.1.0">
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
@@ -10,10 +8,6 @@
     <UserSecretsId>0436d258-242a-41c2-96b5-c850841f6606</UserSecretsId>
   </PropertyGroup>
 
-  <ItemGroup>
-    <PackageReference Include="Aspire.Hosting.AppHost" Version="13.1.0" />
-  </ItemGroup>
-
   <ItemGroup>
     <ProjectReference Include="..\Products\Products.csproj" />
     <ProjectReference Include="..\Store\Store.csproj" />

src/TinyShop.ServiceDefaults/TinyShop.ServiceDefaults.csproj

@@ -11,7 +11,7 @@
     <FrameworkReference Include="Microsoft.AspNetCore.App" />
 
     <PackageReference Include="Microsoft.Extensions.Http.Resilience" Version="10.1.0" />
-    <PackageReference Include="Microsoft.Extensions.ServiceDiscovery" Version="13.1.0" />
+    <PackageReference Include="Microsoft.Extensions.ServiceDiscovery" Version="10.1.0" />
     <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.14.0" />
     <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.14.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.14.0" />