initial chat options implementation

Core/Test.cs

@@ -0,0 +1,20 @@
+using System.Threading.Tasks;
+using BotFramework;
+using BotFramework.Attributes;
+using BotFramework.Enums;
+using Telegram.Bot;
+
+namespace Kruzya.TelegramBot.Core;
+
+public class Test : BotEventHandler
+{
+    public uint Counter { get; set; } = 5;
+
+
+    [Command(InChat.All, "test_state")]
+    public async Task TestState()
+    {
+        Counter++;
+        await Bot.SendTextMessageAsync(Chat.Id, Counter.ToString());
+    }
+}