Update telegram-miniapp-client.mdx

Author: ihsraham

src/pages/guides/telegram-miniapp-client.mdx

@@ -27,6 +27,13 @@ Before diving into development, experience Web3Auth in action! Check out our dem
 
 :::
 
+:::info Source Code
+
+You can find the full working code for this client + server example here:  
+[**Web3Auth Telegram Mini App Example**](https://github.com/Web3Auth/web3auth-core-kit-examples/tree/main/single-factor-auth-web/sfa-web-ton-telegram-example)
+
+:::
+
 ### **Objectives**
 
 In this guide, we will focus on setting up the client-side of a Telegram Mini App using Web3Auth for