[Refactoring] login and register Input onChange and onSubmit

[saseungmin]

• Npm install and apply react-hook-form
• Delete recoil Selector and Change recoil atom default value
• Equal password validate

[codecov[bot]]

Codecov Report

Merging #42 (b1cc656) into main (9d966fe) will not change coverage. The diff coverage is 100.00%.

@@            Coverage Diff            @@
##              main       #42   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           34        33    -1     
  Lines          293       288    -5     
  Branches        41        44    +3     
=========================================
- Hits           293       288    -5     

Impacted Files	Coverage Δ
src/recoil/auth/atom.js	100.00% <ø> (ø)
src/components/auth/AuthInput.jsx	100.00% <100.00%> (ø)
src/components/auth/AuthModalForm.jsx	100.00% <100.00%> (ø)
src/components/common/InjectTestingRecoilState.jsx	100.00% <100.00%> (ø)
src/utils/constants/constants.js	100.00% <100.00%> (ø)
src/utils/utils.js	100.00% <100.00%> (ø)

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[saseungmin]

• input onChange 테스트 리팩터링

await act(async () => {
    input.forEach(async ({ placeholder, value }) => {
        await fireEvent.change(getByPlaceholderText(placeholder), { target: { value } });
    });
});