v4.25.0: Unpublished Page Viewer Group, Core-Styles v2.39.x

What's Changed

• refactor: rename a group perm utility function by @wesleyboar in #914
• feat: unpublished page viewer group by @wesleyboar in #915
• deps: core-styles v2.39.x by @wesleyboar in #916

Full Changelog: v4.24.3...v4.24.4