last works on AiApi:

- Default Ai Service and Controller;
- Default Embeding and Controller;
- ...

Startup.cs

@@ -27,7 +27,6 @@ using Microsoft.Extensions.DependencyInjection;
 using IdentityModel.AspNetCore.OAuth2Introspection;
 using xPushService.Helpers;
 using xAiApi.DI;
-using xExceptions.Constants;
 using xAiApi.Interfaces;
 using xAiApi.Providers;
 using xAiModels.DI;
@@ -189,6 +188,7 @@ namespace xAiApi
             //
             // Register Default Ai Service ...
             services.AddScoped<IXDefaultAiService, XDefaultAiService>();
+            services.AddScoped<IXDefaultEmbeddingService, XDefaultEmbeddingService>();
         }
 
         public void Configure(IApplicationBuilder app, IWebHostEnvironment env)