Async Support Implementation

[selfmadecode]

We need to add asynchronous support to the encryption and decryption methods. This upgrade will allow users to leverage asynchronous programming patterns, making the whole process smoother and more responsive.

[oluwasege]

I would like to implement asynchronous methods

[selfmadecode]

alright, I am creating a branch for this feature

[selfmadecode]

assigned this issue, create a PR to dev when you are ready

[oluwasege]

@selfmadecode i created a PR to the branch you created from my forked repository

[selfmadecode]

This PR closes this issue