Add-ons Standard Library by Xon 1.22.4

• Require php 7.2+
• php 8.4+ compatibility fix
• Improve custom AJAX pagination and AJAX pagination with filter bar javascript. Includes admincp option helper option rendering code
  See Who Replied for an implementation of the feature allowing selectable pagination styles
• Add Helper::Plugin for type-safe plugin creation

• Fix Helper::find() and Helper::findCached() assumed entity ids are only ints (can be string/int/array)
• Add Helper::instantiateEntity() type-safe wrapper

• Fix Helper::createEntity() could cause "Call to undefined method ...\XF\Entity\...::where()" errors when verifying content is unique