Migrate to @makotot/ghostui to replace usage of react-scrollspy

[htbkoo]

According to the warning logs during yarn, react-scrollspy is "no longer actively maintained":

warning [email protected]: No longer actively maintained. Please use @makotot/ghostui instead.
warning react-scrollspy > babel-runtime > [email protected]: core-js@<3.4 is no longer maintained and not recommended for usage due to the number of issues. Because of the V8 engine whims, feature detection in old core-js versions could cause a slowdown up to 100x even if nothing is polyfilled. Please, upgrade your dependencies to the actual version of core-js.

Thus we should migrate to @makotot/ghostui instead of using react-scrollspy