WooCommerce Memberships 1.26.5

* Fix - Make the "Redirect members upon login" setting effective also when users are logging in from the standard WordPress login form

* Fix - Fix an upgrade script to avoid showing some notices to users who did not have free add ons installed
* Fix - Improve compatibility with Twenty Twenty and Twenty Twenty-One WordPress themes
* Fix - Ensure that the product price HTML of member discounted subscription products does not carry duplicated strings
* Fix - Restore the functionality of an alert when setting blanket rules to a plan on some browsers

* Feature - Merge the Directory Shortcode free add on into Memberships core plugin
* Feature - Merge the Role Handler free add on into Memberships core plugin
* Feature - Merge the Sensei Member Area free add on into Memberships core plugin
* Feature - Merge the Excerpt Length free add on into Memberships core plugin
* Tweak - Improve Memberships performance and reduce the number of queries when querying product variation discount rules
* Tweak - Improve CSS rules for displaying membership plan rules in edit screens
* Fix - Omit a paragraph with a link to the members area in the Thank You page and email if the members area endpoint has been disabled
* Fix - Remove one unused deprecated function call from the Subscriptions integration