[BUG] zh-TW locale loads CN.svg flag instead of TW.svg

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

When selecting Traditional Chinese (zh-TW) on code.claude.com,
the site loads CN.svg (China flag) instead of TW.svg (Taiwan flag).

URL: https://d3gk2c5xim1je2.cloudfront.net/flags/CN.svg

Expected: TW.svg should be loaded for zh-TW locale
Actual: CN.svg is loaded

!Image

What Should Happen?

When selecting zh-TW (Traditional Chinese),
TW.svg (Taiwan flag) should be loaded instead of CN.svg.

Error Messages/Logs

Steps to Reproduce

1. Go to code.claude.com
2. Open browser DevTools → Network tab
3. Search for "CN.svg"
4. Observe that CN.svg (China flag) is loaded instead of TW.svg

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

2.1.63

Platform

Other

Operating System

Windows

Terminal/Shell

Other

Additional Information

_No response_