Nickname added

src/models/User.js

@@ -1,7 +1,7 @@
 import db from '../config/database.js';
 
 export default class User {
-  static async create(telegramId) {
+  static async create(telegramId, username) {
     try {
       // First check if user exists
       const existingUser = await this.getById(telegramId);
@@ -14,8 +14,8 @@ export default class User {
 
       // Create new user
       const result = await db.runAsync(
-        'INSERT INTO users (telegram_id) VALUES (?)',
-        [telegramId.toString()]
+        'INSERT INTO users (telegram_id, username) VALUES (?, ?)',
+        [telegramId.toString(), username]
       );
 
       // Commit transaction