feat: added auth for telegram stage

JOBot.TClient/Services/MenuService.cs

@@ -6,12 +6,10 @@ namespace JOBot.TClient.Services;
 
 public class MenuService(ITelegramBotClient bot)
 {
-    public Task RenderMenu(Update update, CancellationToken ct = default)
+    public async Task RenderMenu(Update update, CancellationToken ct = default)
     {
         ArgumentNullException.ThrowIfNull(update.Message?.From);
         
-        bot.SendMessage(update.Message.From.Id,"PrepareUser stage is done.", cancellationToken: ct);
-        
-        return Task.CompletedTask;
+        await bot.SendMessage(update.Message.From.Id,"PrepareUser stage is done.", cancellationToken: ct);
     }
 }

JOBot.TClient/Services/PrepareUserService.cs

@@ -83,4 +83,19 @@ public class PrepareUserService(ITelegramBotClient bot, User.UserClient userClie
         if (!result.Success)
             throw new FallbackException(TextResource.FallbackMessage, update.Message, _bot);
     }
+
+    public async Task Auth(Update update, CancellationToken ct = default)
+    {
+        ArgumentNullException.ThrowIfNull(update.Message?.From);
+        
+        var url = await _userClient.GetHeadHunterAuthHookAsync(new GetHeadHunterAuthHookRequest()
+        {
+            UserId = update.Message.From.Id
+        });
+
+        await _bot.SendMessage(
+            update.Message.From.Id, 
+            string.Format(TextResource.AskForAuth, [url]), 
+            cancellationToken: ct);
+    }
 }