Fixed an issue with Delay All JS that was preventing certain async scripts from fully loading.

* Added new options to the Script Manager to disable assets directly by post type, archive, user status, and device type.

* Added support for dynamic preloading by handle for enqueued scripts and styles.

* Added new perfmatters_lazyload filter.

* Added new perfmatters_cdn filter.

* Added new perfmatters_delay_js_timeout filter.

* Fix to Delay All JS script for better compatibility with certain page builder animations.

* Updated class initialization for better compatibility.

* Fixed an issue where the Script Manager was interpreting certain array keys as shortcodes if they were identical.

* Added an additional check to prevent the Script Manager from being able to load on top of a page builder.

* Fixed a PHP notice coming from the MU plugin.

* Made some changes to our plugin updater function that should help with auto-updates in a multisite environment.

* Translation updates.

* Added new option to Add Missing Image Dimensions.

* Added the ability to delete individual Script Manager options from the Global View.

* Added new perfmatters_delay_js filter.

* Updated EDD plugin updater class to version 1.9.0.

* Translation updates.

* Fixed a PHP warning related to JavaScript deferral for specific configurations.

* Added new Delay Behavior dropdown with a new option to Delay All Scripts.

* Added new Lazy Loading Threshold option and adjusted the default value if not set.

* Added confirmation message when manually running the database optimization tool.

* Updated disable emoji function to get rid of a PHP notice.

* Added additional check to MU Mode to only filter GET requests.

* Added new perfmatters_defer_js filter.

* Fixed an issue where Instant Page was attempting to run on the new widgets screen in WordPress 5.8.

* Fixed an issue with Local Google Fonts where certain invalid font URLs would still attempt to be downloaded and served.

* Removed BETA tag from fonts section.

* Delay JavaScript compatability improvments.

* Added additional input validation functionality to plugin settings page.

* Translation updates.