fix: Fix the rendering flow of env, vars and args

[xmnlab]

Pull Request description

This PR fixes the issues about the rendering flow of env, vars, and args, considering the three different scope: global, group, and target. Details where added to the documentation. Additionally, it fixes the documentation workflow.

How to test these changes

• ...

Pull Request checklists

This PR is a:

• [ ] bug-fix
• [ ] new feature
• [ ] maintenance

About this PR:

• [ ] it includes tests.
• [ ] the tests are executed on CI.
• [ ] the tests generate log file(s) (path).
• [ ] pre-commit hooks were executed locally.
• [ ] this PR requires a project documentation update.

Author's checklist:

• [ ] I have reviewed the changes and it contains no misspelling.
• [ ] The code is well commented, especially in the parts that contain more complexity.
• [ ] New and old tests passed locally.

Additional information

Reviewer's checklist

Copy and paste this template for your review's note:

## Reviewer's Checklist

- [ ] I managed to reproduce the problem locally from the `main` branch
- [ ] I managed to test the new changes locally
- [ ] I confirm that the issues mentioned were fixed/resolved .

[github-actions[bot]]

:tada: This PR is included in version 1.8.1 :tada:

The release is available on:

• 1.8.1
• GitHub release

Your semantic-release bot :package::rocket: