[feat] create ProgressBar component

components/ProgressBar/ProgressBar.tsx

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+import React from 'react';
+import * as styles from './styles';
+
+const ProgressBar: React.FC = () => {
+  return (
+    <styles.ProgressBarContainer>
+      <styles.ProgressBarFiller progress={20}></styles.ProgressBarFiller>
+    </styles.ProgressBarContainer>
+  );
+};
+
+export default ProgressBar;

components/ProgressBar/styles.ts

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+import styled from 'styled-components';
+import COLORS from '@/styles/colors';
+
+export const ProgressBarContainer = styled.div`
+  display: inline;
+  width: 100%;
+  height: 2px;
+  background-color: ${COLORS.gray4};
+  border-radius: 2px;
+  margin-bottom: 2rem;
+`;
+
+export const ProgressBarFiller = styled.div<{
+  progress: number;
+}>`
+  height: 100%;
+  width: ${props => props.progress}%;
+  background-color: ${COLORS.gray12};
+  transition: width 0.25s ease-in-out;
+`;