refactor: re-configure storybook hosting for web

[hyochan]

Description

Delete the separately documented Storybook from the past, and change the structure to manage it together with the existing root project.

Checklist

Before you create this PR confirms that it meets all requirements listed below by checking the relevant checkboxes ([x]). This will ensure a smooth and quick review process.

• I read the Contributor Guide and followed the process outlined there for submitting PRs.
• Run yarn test:all and make sure nothing fails.
• I am willing to follow-up on review comments in a timely manner.

[codecov]

Codecov Report

Merging #537 (81b116e) into main (c8e69bd) will decrease coverage by 0.08%.
The diff coverage is 100.00%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #537      +/-   ##
==========================================
- Coverage   75.31%   75.23%   -0.08%     
==========================================
  Files          36       36              
  Lines         948      945       -3     
  Branches      434      435       +1     
==========================================
- Hits          714      711       -3     
  Misses        229      229              
  Partials        5        5              

[github-actions]

Visit the preview URL for this PR (updated for commit 81b116e):

https://dooboo-ui--pr537-migration-storybook-tf6kh5t2.web.app

_{(expires Wed, 14 Feb 2024 19:40:32 GMT)}

_{🔥 via Firebase Hosting GitHub Action 🌎}

_{Sign: a0e10c9c53f1ddcb575fbed95c0d86c6668ad0f0}