Sidebar tracker: #31366

Update 2/10
This is dependent on: #32584
On hold until dependency is completed!

When sidebar opens, attach an eventListener to check for the 'esc' key being pressed and close the sidebar if it is pressed.

How does this work?

1. eventListener gets attached once sidebar element is rendered (done via useEffect (async))
2. If it is clicked mid-animation, the close api will handle reversing the animation