improves the quality of the Chinese (zh-CN) localization by revising zh-CN.json up to line 665

[susan4syw]

Context

This PR improves the quality of the Chinese (zh-CN) localization by revising zh-CN.json up to line 665. I reviewed and corrected machine translations to improve clarity, natural wording, and consistency with the English locale.

Related issues

• Related to Chinese locale is poor quality #876 (Chinese locale quality)

Verification

• Spot-checked updated strings for readability and consistency with the English locale.
• Confirmed formatting/escape sequences remain intact and render correctly where applicable.

Checklist

• Update zh-CN locale strings in zh-CN.json (through line 665)
• zh-CN.json (line 665 to end)

[amyjko]

This is almost ready! For all lines you edited, be sure to remove $~. Per the localization guide, that annotation means that the text was machine translated. Since you read and edited it, it is no longer machine translated, so you should remove the annotation.