added telegram group chat

Author: soheimam

docs/base-chain/quickstart/builder-codes.mdx

@@ -192,3 +192,11 @@ Wallet providers need to support the `dataSuffix` capability to enable attributi
   </Step>
 </Steps>
 
+## Give feedback!
+
+<Note>
+We're constantly working to improve the Builder Codes experience. If you have any feedback, please let us know [here](https://t.co/zwvtmXXzGz).
+</Note>
+
+
+