Implementing Caching on Web

[ABSphreak]

Hi Team,

I am working with Flagsmith on a React/Next project and just wanted to know more about how to save
request calls from Frontend to Flagsmith using some caching mechanisms. I have seen the docs, and
found the below options but I am not too sure, they are working properly. It would be great if you provide
some example on implementing custom caching or maybe shine some light upon how you're implementing
caching internally or how the lifecycle of the cache actually works.

Thanks.