Added Banana Cake Pop (#3)

Author: olegivchenkolula

Packages.props

@@ -40,6 +40,7 @@
     <PackageReference Update="Giraffe" Version="6.*" />
     <PackageReference Update="GraphQL.Server.Ui.Playground" Version="7.1.*"  />
     <PackageReference Update="GraphQL.Server.Ui.Voyager" Version="7.1.*"  />
+    <PackageReference Update="HotChocolate.AspNetCore" Version="12.16.*" />
     <PackageReference Update="Iced" Version="1.17.*" />
     <PackageReference Update="Microsoft.CodeCoverage" Version="17.3.*" />
     <PackageReference Update="Microsoft.Diagnostics.NETCore.Client" Version="0.2.*" />

samples/star-wars-api/FSharp.Data.GraphQL.Samples.StarWarsApi.fsproj

@@ -11,6 +11,7 @@
     <PackageReference Include="Newtonsoft.Json" />
     <PackageReference Include="GraphQL.Server.Ui.Playground" />
     <PackageReference Include="GraphQL.Server.Ui.Voyager" />
+    <PackageReference Include="HotChocolate.AspNetCore" />
   </ItemGroup>
 
   <ItemGroup>

samples/star-wars-api/Startup.fs

@@ -1,6 +1,7 @@
 namespace FSharp.Data.GraphQL.Samples.StarWarsApi
 
 open Microsoft.AspNetCore.Builder
+open Microsoft.AspNetCore.Http
 open Microsoft.AspNetCore.Server.Kestrel.Core
 open Microsoft.Extensions.Configuration
 open Microsoft.Extensions.DependencyInjection
@@ -26,8 +27,10 @@ type Startup private () =
             clearResponse >=> setStatusCode 500
 
         if env.IsDevelopment() then
-            app.UseGraphQLPlayground("/") |> ignore
-            app.UseGraphQLVoyager("/LaunchUrl") |> ignore
+            app.UseGraphQLPlayground("/playground") |> ignore
+            app.UseGraphQLVoyager("/voyager") |> ignore
+            app.UseRouting() |> ignore
+            app.UseEndpoints(fun endpoints -> endpoints.MapBananaCakePop(PathString("/cakePop")) |> ignore) |> ignore
 
         app
             .UseGiraffeErrorHandler(errorHandler)