Add revisions tab on groups

After upgrading to Drupal 10, all of my groups now have two "Revisions" tabs:

Both tabs link to /[group_alias]/revisions. I'm using Groups 1.5 and Drupal 10.1.2.

In case anyone else runs into this issue, here's a patch to remove the redundant Revisions tab that's now being added by Groups. (The other tab is coming from Drupal 10's system.links.task.yml.)

Please file a new issue for this (or search if one exists)

Split off a new ticket to address the issue with duplicate Revisions tabs. 🐛 Drupal 10.1: Revisions tab appears twice on Groups Needs review