add basic admin control panel

[ccbrown]

What It Does

Adds a basic admin control panel where high level team configuration information can be viewed.

[Copilot]

Pull Request Overview

This pull request introduces a basic admin control panel for viewing high-level team configuration and billing information. Key changes include:

• Adding a new fetchAll method to retrieve and store all teams in the frontend model.
• Creating new pages for teams overview and individual team details in the control panel.
• Updating the header and layout to integrate the control panel for administrator users.

Reviewed Changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
frontend/src/models/teams.ts	Added a new fetchAll API call for loading teams.
frontend/src/app/(user-area)/control-panel/teams/page.tsx	Introduced a teams overview page with team listing.
frontend/src/app/(user-area)/control-panel/teams/[teamId]/page.tsx	Added team detail page with AWS integrations table.
frontend/src/app/(user-area)/control-panel/page.tsx	Created a redirect page for the control panel entry.
frontend/src/app/(user-area)/control-panel/layout.tsx	Defined the layout for the control panel pages.
frontend/src/app/(user-area)/control-panel/TabLayout.tsx	Implemented the tab layout for the control panel.
frontend/src/app/(user-area)/Header.tsx	Updated the header to conditionally show the control panel link for administrators.

Comments suppressed due to low confidence (1)

frontend/src/app/(user-area)/control-panel/teams/page.tsx:36

• [nitpick] Consider refactoring the nested ternary operator to improve readability, for example by using an if/else block or a helper function.

{team.entitlements.teamFeatures ? 'Team Features' : team.entitlements.individualFeatures ? 'Individual Features' : 'None'}