chore(i18n): update Simplified Chinese localization

[Nekone0628]

What kind of change does this PR introduce?

check at least one

• Bugfix
• Feature
• Refactor
• Other, please describe: update Simplified Chinese (zh-CN) translations

Validations

• Follow our CONTRIBUTING guide

[antonreshetov]

Thanks! Before merging, please fix the incorrect vaultMoved translation (it currently says the vault was removed, not moved), the InmassCode typo, and the remaining mixed English text in the newly added zh-CN strings (for example: Snippet entry, Fragments, Imported, and No URL).

[Nekone0628]

@antonreshetov Thank you so much for the review. I have fixed everything as requested!

[antonreshetov]

Thanks for the update. Two small issues remain before merge: ui.json clearScope contains a duplicated 搜 (清除搜搜索范围 → 清除搜索范围), and 此 SnippetsLab Snippet 没有可导入的片段。 still mixes English and Chinese; please use 此 SnippetsLab 代码片段没有可导入的片段。 Everything else looks good.

[Nekone0628]

@antonreshetov Fixed! Thanks for your patience with this PR.
I think I should improve my workflow, maybe using LLM for a pre-review next time before submitting would be better. 🌟