Updated composer to composer 2.0

[iamflorencejay]

Description

• Updated the whole composer package to composer 2.0, and regular package updates.

Benefits of updating will discuss in their blog post: https://blog.packagist.com/composer-2-0-is-now-available/

• Add github workflows to make a pull request if composer plugins has an update

[iamflorencejay]

@tzarebczan idk how they update it using CI/CD, but I will try soon.