Maintenance Release

The latest version of Event Tickets resolves an issue with FSE Themes and the Attendee Registration page, and more.

As always, we recommend testing updates on a staging site first, but it should all be smooth sailing.

Bugs squashed in this release:

The Attendee Registration page will work with FSE Themes.
Issue preventing ticket creation on an unsaved ticket-able post type, while no Seating license is present.
Include backward compatibility for deprecated proprieties in the Settings class used in The Events Calendar and Event Tickets.