Zw/feature/tool tip summary

[zachwolek]

Description of Changes

PR creates a Tooltip for the Dashboard page, completing the following:

• links will have a "hover over" action will pop up a tooltip bubble, will pop up to the right of the link, and have the arrow pointing left at the middle of the link's height
• Text under "Popular Links" header and above list of links will suggest "Hover over links for a summary of content"

What are the relevant tickets (if any)

Works on #69 but does not fully complete it, as waiting AI summary for display

Screenshots (if applicable)

Testing

Testing is not completed on Tooltip functionality yet

Checklist

• The code follows the project's coding standards.
• Unit tests have been added or updated to cover the changes.
• Documentation has been updated to reflect the changes (if applicable).
• The code compiles without errors.
• The changes have been tested locally and pass all relevant tests.
• All new and existing tests pass.
• The pull request has been reviewed by at least one other contributor.

Reviewer Instructions

PR has already been merged with previous Dashboard.tsx on main

Deployment Notes

N/A

Additional Information

Tooltip functionality is ready for AI summary.

[Swatzell]

Great Job on the design of the pop up!