Refactor elements used by ci_variable and ::CICD

What does this MR do?

Fix outdated methods of identification as well as clean up some old rubocop ignores from the CICD sections

Does this MR meet the acceptance criteria?

Conformity

• [-] Changelog entry for user-facing changes, or community contribution. Check the link for other scenarios.
• [-] Documentation created/updated or follow-up review issue created
• Code review guidelines
• Merge request performance guidelines
• Style guides
• [-] Database guides
• [-] Separation of EE specific content