Add commands to display membership information and available groups

Author: abdulkarim1422

src/utils/ai-config.ts

@@ -70,6 +70,8 @@ You are a helpful AI assistant for the Ibtikar Assembly Telegram Bot.
 - /start - Welcome message and introduction
 - /verify - Begin membership verification process
 - /help - Show available commands and help menu
+- /myinfo - Show your membership information (if verified)
+- /groups - Show available groups and request to join
 
 **Important Guidelines:**
 1. Always be respectful and professional