Thank you for your contribution! I took the liberty of simplifying the GLib sort order description in the preferences dialog somewhat. Most users will likely not be interested in the exact implementation.
docs: Add new sort order option to changelog
i18n: Simplify new GLib sort order description.
Add option to use GLib sort order
docs: Add pytest change to changelog
Thank you. I wonder how this dependency slipped through.
Add missing pytest to dev dependencies
feat: Use XDG thumbnail directory specification for thumbnail directory