(chore): reduce 100ms to 30ms for scroll subscription debounce

src/app/services/ux/global-scroll.service.ts

@@ -73,7 +73,7 @@ export class GlobalScrollService {
  const viewEmitter: EventEmitter<any> = new EventEmitter<any>();
  if (!subscription.viewListener) {
  subscription.viewListener = subscription.scrollEvent
- .pipe(debounceTime(100)) // wait 100ms before triggering
+ .pipe(debounceTime(30)) // wait 30ms before triggering
  .subscribe(e => {
  viewEmitter.next(e);
  });