Elementor Pro 3.28.4

* Fix: Thumbnails in the Posts widget jumping
* Fix: Responsive grid in the Share Buttons widget
* Fix: Added missing `setup_postdata` for Product Data Tabs widget
* Fix: Rollback to older version of Flip Box widget to resolve 3D depth issue
* Fix: Allowed types in the Upload File field are now case-insensitive
* Fix: Carousel behavior when using a single slide

* Fix: Error when ACF Pro is not installed
* Fix: Edge cases in Inspector where document is a boolean
* Fix: Edge cases for incorrect file fields in PODS

* Fix: Highlighted text in Animated Headline widget
* Fix: Flip Box effect issues
* Fix: ACF Options page fields support
* Fix: Import Pro templates in edge cases