Content Editor role can access Experience Builder link in Article view

Overview

The Content Editor role can see and click the Experience Builder editor link when viewing articles, which they should not have access to.

Steps to reproduce:

1. Log in as a Content Editor.
2. Go to the Content page.
3. Click on any Article title created by an Admin (for example: Test Page).
4. In the header, the "Experience Builder: Test Page" link is visible and clickable.
5. Clicking this link redirects to the node editor page and displays the following error:

An unexpected error has occurred while fetching layouts.

Expected Result:

The Experience Builder link should not be visible or accessible for the Content Editor role.

Proposed resolution

User interface changes