Add-ons [DigitalPoint] Better Google Analytics 1.0.11.1

• Made change to Mailer class to have better compatibility with XenForo 2.3 w/ PHP 8.3

• All JavaScript has been rewritten to be "native" (does not use jQuery) in preparation for removal of jQuery in XenForo 2.3.
• Fixed issue with app_install_prompt PWA event being triggered
• Added ecommerce support for DigitalPoint/Marketplace addon. Events:
  • view_item_list
  • view_item
  • add_to_cart
  • view_cart
  • begin_checkout
  • purchase

• Fixes issue where some PWA tracking events would fire on all page views.