Draft: Add admin to footer as stacked

What does this MR do and why?

Proof of concept testing placement of the Admin Area shortcut link in the footer of the navigation sidebar as a stacked element.

Screenshots or screen recordings

Before	After

How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.