TradeByte Referral System

[iampavangandhi]

Description
In the done page user has the option to share the app using various social media handles pass the user1 id in that referral link then when another user2 do signup using that link (URL) extract the user1 id store it in cookies after successful login add the bonus of 100$ in user1 accounts and 50$ in user2 accounts (see add balance to know how to update the balance).

Suggestions and Tips
Tips:- Remove the current social media share feature (by @Anjalikumari148) on the done page if it creates problems. and Implement it by yourself.

Additional context
Implement the referral system in the done route and add the bonus in the portfolio route.