Documenting and cleanup script commands

[kfirpeled]

Motivation

We wish to improve our productivity toolings by adding proper documentation for each command. Documenting the purpose and what the command does, along with it parameters and their formatting/ options.

Definition of done

• [ ] Document the commands in justfile
• [ ] Document the commands in mage file
• [ ] Document the commands in make file
• [ ] remove any irrelevant command
• [ ] refactor command name to be more informative

Out of scope

• Printing the documentation manual

[oren-zohar]

• Related: https://github.com/elastic/cloudbeat/pull/616 (some cleanup and docs in justfile)