docs: SliderButton 설명란 수정 및 스토리북 추가 #93

	# .github/workflows/chromatic.yml

	name: "Chromatic"

	on: push

	jobs:
	chromatic:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: Install dependencies
	run: npm ci
	- name: Run Chromatic
	uses: chromaui/action@latest
	with:
	projectToken: ${{ secrets.CHROMATIC_PROJECT_TOKEN }}

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