Bring environment variables (Keys) from env file

[josharsh]

As a best practice code should never contain keys.

[Sahil-kachhap]

As a best practice code should never contain keys.

What are the environment variables in this codebase ?

[AliAkberAakash]

if this issue is resolved please close this, if not I would like to work on it.

[Bavuett]

I wanted to work on this but, after looking at the code, you already implemented this. You should close the issue.

[gutbash]

this issue should be closed