The Events Calendar Pro 6.4.0

* Fix - Ensure the `Week View` is displayed correctly on Astra theme. [ECP-1073]
* Language - 0 new strings added, 1 updated, 0 fuzzied, and 0 obsoleted

* Version - Events Calendar PRO 5.12.1 is only compatible with The Events Calendar 5.14.0 and higher.
* Tweak - Remove the `wp.editor.InnerBlocks` gutenberg component in favor of `wp.blockEditor.InnerBlocks` which was deprecated since version 5.3. [ECP-1052]
* Tweak - Compatibility with the Common Abstract for editor blocks registration.
* Fix - Major performance improvements gain from preventing improper load of Geolocation classes when not needed.
* Fix - Prevent infinite loops in events manager when other plugins build the post. [ECP-1048]
* Fix - Properly observe the disabling of JSON-LD output on the `Events By Week` widget. [ECP-1037]
* Language - 0 new strings added, 56 updated, 0 fuzzied, and 0 obsoleted

* Feature - Add an `Events Countdown` block to the block editor which is based on the `Events Countdown` widget. [ECP-1016]
* Feature - Add an `Events Featured Venue` block to the block editor which is based on the `Events Featured Venue` widget. [ECP-1022]