### Describe the bug The translations for Chinese (China) or zh-CN on Transifex are not uploaded to the master branch. ### How to Reproduce The below line has been translated in Transifex. And it is still missing in the master branch. https://github.com/sphinx-doc/sphinx/blob/c4929d026c8d22ba229b39cfc2250a9eb1476282/sphinx/locale/zh_CN/LC_MESSAGES/sphinx.po#L1952 ### Environment Information ```text N/A ``` ### Sphinx extensions ```python ``` ### Additional context _No response_