- Move 6 non-English READMEs (zh-CN, zh-TW, ja-JP, ko-KR, es-ES, tr-TR)
into a new READMEs/ folder; the English README stays at the repo root
- Rewrite asset paths in the moved files: assets/* -> ../assets/*
- Rewrite the English link in each translated language switcher to
../README.md; sibling links stay the same name (now both in READMEs/)
- Update the English README's language switcher to point to
READMEs/README.xx.md for each translation
No version bump — file reorganization only.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
