Remove useBackdropHighlight (#2323)

src/routes/Onboarding/InteractiveNumbers.tsx

@@ -1,7 +1,6 @@
 import { OnboardingButtons, kbdClasses, useDismiss, useNextClick } from '.'
 import { onboardingPaths } from 'routes/Onboarding/paths'
 import { useStore } from '../../useStore'
-import { useBackdropHighlight } from 'hooks/useBackdropHighlight'
 import { bracketWidthConstantLine } from 'lib/exampleKcl'
 
 export default function InteractiveNumbers() {
@@ -13,14 +12,6 @@ export default function InteractiveNumbers() {
 
   return (
     <div className="fixed grid justify-end items-center inset-0 z-50 pointer-events-none">
-      <div
-        className="fixed inset-0 bg-black opacity-50 pointer-events-none"
-        style={
-          {
-            /*clipPath: useBackdropHighlight('code-pane')*/
-          }
-        }
-      ></div>
       <div
         className={
           'z-10 max-w-xl border border-chalkboard-50 dark:border-chalkboard-80 shadow-lg h-3/4 flex flex-col justify-center bg-chalkboard-10 dark:bg-chalkboard-90 p-8 rounded' +