permissions: Show an alert in the UI for unrestricted repos (!35423) · Merge requests · Administrator / sourcegraph · GitLab

Administrator requested to merge rs/display-unrestricted into main May 13, 2022

Created by: ryanslade

Screenshot 2022-05-13 at 15 58 35

Part of https://github.com/sourcegraph/sourcegraph/issues/34631

Test plan

Tests updated and manually tested locally.