[Suggestion]: Add `View on GitHub` and `Report problem` button to all articles

Summary

Add View on GitHub and Report problem button to all articles.

Page

All https://react.dev/ subpages

Details

1. To make error correction easier, it would be helpful to include a link to the article on GitHub at the end of the page. This would allow users to quickly navigate to the visual editor and make edits for typos or small mistakes. Such a feature significantly simplifies and speeds up the correction process.

2. Additionally, a “Report a Bug” button should be provided. Clicking it would open a GitHub Issue pre-filled with details about the article. This makes it easier for users to report issues or share suggestions when they cannot directly fix a problem or need to discuss it first.

MDN provides a great example of these features in action: MDN Example.

檢查 react.dev 上的文章頁面，並比較連結的 MDN 範例。確定該網站如何表示所有子頁面，然後驗證每篇文章是否都提供 GitHub 編輯連結，以及一個預先填入文章詳細資訊的錯誤回報連結。