[major] Avoid usage of an additional variable to install Manage foundation

[joaopauloksn]

Issue

MASCORE-7612

Description

We are removing the need of setting an specific IS_FULL_MANAGE variable when installing Manage Foundation.
This change will ensure that by default foundation is always installed if no components is set for Manage installation.

To keep compatibility with current behavior we are also change Manage oneclick playbook to always install Manage base e the env var is not set. The way to install foundation explicitly using the playbook is by setting the attribute as:
--manage-components ""

In case someone is trying to install MAS 9.0.x with --manage-components "", we flag an error as it is not allowed anymore.

Test Results

I ran all sort of possible tests for this playbook including:

• Installed Foundation using both iteractive and non-iteractive mode;
• Instaled full manage using both iteractive and non iteractive mode;
• Upgraded 9.0 to 9.1 using MVI, installing foundation automatically

---

⚠️ Notes for Reviewers

• Ensure you have understood the PR guidelines in the Playbook before proceeding with a review.
• Ensure all sections in the PR template are appropriately completed.