Geo - Clean Up Geo Node Actions

What does this MR do?

Closes #11133 (closed)
Closes #219881 (closed)
Some more test cleanup for #211953 (closed)

This change is focused on cleaning up the Geo Node Actions Component. The most significant reason of this change was to fix the alignment issue on the Open Projects button. However, I took this time to go ahead and remove the technical debt from the component and spec.

I added some comments inline with the code to explain the changes.

Screenshots

	Desktop	Mobile
before
after

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

Closes #11133 (closed)