初期構築

[50ra4]

• 全般 https://qiita.com/dosukoi_man/items/8324a5a712fd36a758f4#2-7-styled-components-%E5%B0%8E%E5%85%A5
• storybook https://zenn.dev/nihashi/articles/f532d43bd52e6f#storybook%E3%81%AE%E5%B0%8E%E5%85%A5

[50ra4]

残件

• [ ] jestの設定
• [ ] storybookの設定