[ko] fix: update mdn/guide sourceCommit - 2

[hochan222]

Description

• update source commit
• 미번역 문서 폴더 구조 정리

Related issues and pull requests

• [ko] 한국 MDN 문서에 존재하는 레거시 문서 최신화 #14965

[github-actions]

Preview URLs

• /ko/docs/MDN/Community/Contributing/Getting_started

Flaws (26)

URL: /ko/docs/MDN/Community/Contributing/Getting_started
Title: MDN 시작하기
Flaw count: 26

• macros:
  • /ko/docs/MDN/Community/Contributing/Security_vulnerability_response does not exist but fell back to /en-US/docs/MDN/Community/Contributing/Security_vulnerability_response
  • /ko/docs/MDN/Community/Discussions does not exist but fell back to /en-US/docs/MDN/Community/Discussions
  • /ko/docs/MDN/Community/Learn_forum does not exist but fell back to /en-US/docs/MDN/Community/Learn_forum
  • /ko/docs/MDN/Community/Pull_requests does not exist but fell back to /en-US/docs/MDN/Community/Pull_requests
  • /ko/docs/MDN/Community/Roles_teams does not exist but fell back to /en-US/docs/MDN/Community/Roles_teams
  • and 21 more flaws omitted

External URLs (9)

URL: /ko/docs/MDN/Community/Contributing/Getting_started
Title: MDN 시작하기

• https://creativecommons.org/licenses/by-sa/4.0/ (1 time) (Note! This may be a new URL 👀)
• https://creativecommons.org/public-domain/cc0/ (1 time) (Note! This may be a new URL 👀)
• https://docs.github.com/en/get-started/getting-started-with-git/set-up-git (1 time) (Note! This may be a new URL 👀)
• https://docs.github.com/en/get-started/using-github/github-flow (1 time) (Note! This may be a new URL 👀)
• https://docs.github.com/en/pull-requests/collaborating-with-pull-requests (1 time) (Note! This may be a new URL 👀)
• https://github.com/orgs/mdn/projects/25/views/1 (2 times) (Note! This may be a new URL 👀)
• https://github.com/signup (1 time) (Note! This may be a new URL 👀)
• https://github.com/skills/communicate-using-markdown (1 time) (Note! This may be a new URL 👀)
• https://github.com/skills/introduction-to-github (1 time) (Note! This may be a new URL 👀)