v2.3.0 - resolve dragging & scrolling on iOS 15

For #1177

1. I added a check within the browser resize handler to not trigger if animating or dragging. This should help with dragging performance.
2. I switched to Touch Events over Pointer Events, which allow preventDefault so you can disable window scrolling on mobile. This will help with flicking.

For #1150 - use transform or left/right positioning for less Cumulative Layout Shift warnings.