Add the onresize event handler to Element (#2479)

* Add the capability to handle resize event for web target

* Add the capability to handle resize event for desktop target

* Return all the sizes, not just the first one

* Fix conversion from platform to generic ResizedData for liveview

* Update the generated interpreter js code base

* Fix clippy warnings

* Fix inconsistent use of block_size and inline_size

* Rename `onresized` event to `onresize`

* Remove the the special-casing logic from the binding logic

* Propagating the resize events using CustomEvent

* Fix case convention in core ts

* revert changes to unified bindings

* Cleanup as suggested

* add a resize example

* Fix desktop resize events

* remove tracing from resize example

* use the raw resize entry so we can downcast on web

* remove unused ResizeEventDetail

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Co-authored-by: Evan Almloff <evanalmloff@gmail.com>

packages/html/Cargo.toml

@@ -50,6 +50,9 @@ features = [
     "PointerEvent",
     "FocusEvent",
     "CompositionEvent",
+    "CustomEvent",
+    "ResizeObserverEntry",
+    "ResizeObserverSize"
 ]
 
 [build-dependencies]