feat(useIsBrowser): add useIsBrowser hook

[JeongHwan-dev]

Overview

Add useIsBrowser Hook: a simple hook that detects if code is running in browser environment.

Checklist

• Did you write the test code?
• Have you run yarn test:coverage to make sure there is no uncovered line?
• Did you write the JSDoc?

[uniqueeest]

Internally, it doesn't use any React hooks like useState or useEffect, just typeof window !== 'undefined', so it doesn't seem to be any different from a regular function.

Is there any reason why a function implemented like this needs to be a hook? It seems more natural to separate it into a simple utility, and I'm curious about the reasoning behind making it a hook.

[seungrodotlee]

I also agree that this feature should be implemented as a utility function or a constant, rather than a hook.
Since it doesn’t manage any state, implementing and using it in the form of a hook seems somewhat inefficient.

[JeongHwan-dev]

@uniqueeest, @seungrodotlee
I agree with both of your opinions. This hook doesn't utilize React's state or lifecycle methods and simply uses typeof window !== 'undefined', so I think it would be more appropriate to implement it as a utility function or constant rather than a hook.

The reason I initially implemented it as a hook was to maintain consistency with the usage patterns of other hooks in the library. I also thought that the hook format would be more familiar for users since it would primarily be used within React components. However, after giving it more thought, I agree that this functionality doesn't manage any state and only performs simple environment detection, so implementing it as a general utility would be more efficient in terms of resources. Therefore, I'll close this PR and consider submitting a new one with the implementation as a utility function or constant instead.

Thank you for your valuable feedback. 🙇🏻‍♂️