Convert Node script to npm packages

### Is there an existing issue for this?

- [X] I have searched the existing issues.

### Describe the feature.

Propose to convert https://github.com/HarshCasper/Rotten-Scripts/tree/master/JavaScript/Twitter_Unfollowers into an npm package.

### Problem/Motivation.

This feature was suggested @HarshCasper.

### Possible Solution/Pitch.

This will user to install the script.

### Anything else?

Developing this as a part of GSSoC'22.

### Code of Conduct

- [X] I agree to follow this project's Code of Conduct