[FEATURE] Automate and document the release process

[VachaShah]

Is your feature request related to a problem?

Enable any maintainer to do a release by clicking a button.

What solution would you like?

Automation and documentation similar to https://github.com/opensearch-project/opensearch-java/blob/main/RELEASING.md#releasing.

Do you have any additional context?

We want to release new features (more) often.

[shyim]

This is depending on #37

[dblock]

Closing with the following:

#189
#187
#184
#183