* Remove old event system & Convert renderPost event
* Remove old event system
* Misc
* Convert Custom Pages to use new event system
* Change RenderPost to RenderContent
* Convert profile posts and messaging
* All events converted
* Fixes
* Fixes
* Add tag support in Profile Posts & Messaging
* Execute rendercreate for profile post reply
* Update webhooks
* Remove return function
* Remove array response
* Remove more array response
* Remove fallback webhooks
* Test phpstan
* Fix phpdoc
* Remove name() & description()
