hope to add a copy function in the step bar

[MU-ty]

Describe the Issue

I hope the link https://freecatphotoapp.com has a one click copy function.

Affected Page

https://www.freecodecamp.org/chinese/learn/2022/responsive-web-design/learn-html-by-building-a-cat-photo-app/step-17

Your code

Expected behavior

I hope the link https://freecatphotoapp.com has a one click copy function.

Screenshots

No response

System

• Device: [e.g. iPhone 6, Laptop]
• OS: [e.g. iOS 14, Windows 10, Ubuntu 20.04]
• Browser: [e.g. Chrome, Safari]
• Version: [e.g. 22]

Additional context

No response