_webpushrLastVisit

This cookie stores timestamp associated with the user’s last visit on the site. It is only stored if the user accepts to receive push notifications.

happylocaltimezone

HappyLocalTimeZone is used for display condition feature. There is an option to hide/show section, widget, and column based on time and that time can be either server time or users local time, hence the cookie is used to track users local time.