Issue #3419548 by amateescu, smustgrave, malcomio: Workspace switcher block does not check access

(cherry picked from commit bed3a77a)

Closes #3439521

changed target branch from 11.x to 10.3.x

added 104 commits

• 648d4af8...d2509584 - 102 commits from branch project:10.3.x
• 20ff008d - Issue #3439521: Update composer dependencies for Drupal 10.3
• a5831d55 - update

Compare with previous version