Reference Issues or PRs

closes #2766

What does this implement/fix?

This issue is a patching fix for the upgrade command present in the previous release, currently the upgrade logic when requesting the user to perform the role creation (more details see linked issue), assumes the presence of the role when assigning it to the legacy groups. However, this leads to errors when the role does not exist or is within Terraform if the user attempts to manually address the missing role to continue the upgrade.

This PRs includes a new section in the previous code logic to create the role, and to avoid conflicts with terraform, I adopted a "legacy" prefix to the role name with a befitting description for future reference when the amdins manages keycloak in the future.

Put a x in the boxes that apply

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds a feature)
• Breaking change (fix or feature that would cause existing features not to work as expected)
• Documentation Update
• Code style update (formatting, renaming)
• Refactoring (no functional changes, no API changes)
• Build related changes
• Other (please describe):

Testing

• Did you test the pull request locally?
• Did you add new tests?

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Any other comments?