use DragEvent not MouseEvent for drag events (#3137)

* use DragEvent not MouseEvent for drag events

* Simplify drag events and remove WebDragData struct

* use DragEvent not MouseEvent for drag events

* re-add the web_sys event reference for drag + mouse data

* remove now vestigial impls for MouseEvent

---------

Co-authored-by: Matt Hunzinger <matthunz2@gmail.com>

packages/web/src/events/toggle.rs

@@ -1,10 +1,9 @@
-use dioxus_html::HasToggleData;
-
 use super::{Synthetic, WebEventExt};
+use dioxus_html::HasToggleData;
 
 impl HasToggleData for Synthetic<web_sys::Event> {
     fn as_any(&self) -> &dyn std::any::Any {
-        self
+        &self.event
     }
 }