Prep work for refactoring the pipelines table to use GlTable [RUN ALL RSPEC] [RUN AS-IF-FOSS]

What does this MR do?

Preparation to refactor the pipelines table to use GlTable. I have a larger MR open for a bigger overview here !54619 (closed)

We decided to use a FF here and this MR edits some of the components before hand. To keep the MR's smaller.

FYI this flag is not meant to be turned on right now as the UI will be broken. The following MRs will do the entire refactor leading up to the flag being able to be turned on.

Related to: #321257 (closed)

Screenshots (strongly suggested)

With flag disabled

Does this MR meet the acceptance criteria?

Conformity

• [ - ] Changelog entry
• [ - ] Documentation (if required)
• Code review guidelines
• Merge request performance guidelines
• Style guides
• [ - ] Database guides
• [ - ] Separation of EE specific content

Availability and Testing

• Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
• Tested in all supported browsers
• Informed Infrastructure department of a default or new setting change, if applicable per definition of done

Security

If this MR contains changes to processing or storing of credentials or tokens, authorization and authentication methods and other items described in the security review guidelines:

• Label as security and @ mention @gitlab-com/gl-security/appsec
• The MR includes necessary changes to maintain consistency between UI, API, email, or other methods
• Security reports checked/validated by a reviewer from the AppSec team