Доработан стартер адаптеров

Demo/Program.cs

@@ -1,5 +1,4 @@
 using BotPages.Core;
-using BotPages.Core.Abstractions;
 using BotPages.Core.Logging;
 using BotPages.Core.Middleware;
 using BotPages.Core.Storage;
@@ -17,22 +16,15 @@ namespace Demo
 
             var logger = new ConsoleLogger();
             var state = new InMemoryStateStorage();
+            using var cts = new CancellationTokenSource();
 
-            var telegram = new TelegramAdapter(logger);
-            var factory = new MultiAdapterFactory()
-                .Register("Telegram", telegram);
-
-            var app = new BotPagesApp(factory, state, logger)
+            var app = new BotPagesApp(state, logger)
                 .AddDefaultPage<WelcomePage>()
                 .MapCommand<WelcomePage>("/start")
                 .AddMiddleware(new ErrorHandlingMiddleware(logger))
-                .AddMiddleware(new LoggingMiddleware(logger));
-
-            using var cts = new CancellationTokenSource();
-
-            await telegram.StartPollingAsync(token,
-                update => app.HandleUpdateAsync(update, CancellationToken.None),
-                cts.Token);
+                .AddMiddleware(new LoggingMiddleware(logger))
+                .AddTelegramAdapter(token)
+                .Build(cts.Token);
 
             Console.ReadKey();
             cts.Cancel();