feat(useInputState): support lazy initialization for initial value

[DongEun02]

Overview

useInputState is a custom hook built on top of React's useState. However, because the initialValue type was limited to string, it did not support the lazy initializer provided by useState.

This PR expands the initialValue type to accept string | (() => string), allowing the initial value to be computed lazily and avoiding unnecessary recalculation on re-renders.

Checklist

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

[changeset-bot]

🦋 Changeset detected

Latest commit: 17b59aa

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
react-simplikit	Minor

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[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (92cbb34) to head (17b59aa).

Additional details and impacted files

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##              main      #469   +/-   ##
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  Coverage   100.00%   100.00%           
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  Files           67        67           
  Lines         2204      2204           
  Branches       711       711           
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  Hits          2204      2204           

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[hyesungoh]

Thank you for your contribution! 👍

react-simplikit/packages/react-simplikit/src/hooks/useInputState/ko/useInputState.md

Line 10 in 92cbb34

transformValue: (value: string) => string = (v: string) => v

can you update this korean docs too? 🙏

[DongEun02]

Thanks for pointing this out! I've updated the Korean docs.

[hyesungoh]

Thanks for your contribution! 👍