Update Chinese translation

Update Chinese translation to match the latest version.

src/lib/i18n/locales/zh-CN/translation.json

@@ -13,7 +13,7 @@
 	"About": "关于",
 	"Account": "账号",
 	"Accurate information": "提供的信息很准确",
-	"Active Users": "",
+	"Active Users": "当前在线用户",
 	"Add": "添加",
 	"Add a model id": "添加一个模型 ID",
 	"Add a short description about what this model does": "添加有关该模型功能的简短描述",
@@ -378,7 +378,7 @@
 	"Reranking Model": "重排模型",
 	"Reranking model disabled": "重排模型已禁用",
 	"Reranking model set to \"{{reranking_model}}\"": "重排模型设置为 \"{{reranking_model}}\"",
-	"Reset Upload Directory": "",
+	"Reset Upload Directory": "重置上传目录",
 	"Reset Vector Storage": "重置向量存储",
 	"Response AutoCopy to Clipboard": "自动复制回复到剪贴板",
 	"Role": "权限组",
@@ -525,7 +525,7 @@
 	"What’s New in": "最近更新内容于",
 	"When history is turned off, new chats on this browser won't appear in your history on any of your devices.": "当关闭历史记录功能时，在此浏览器上新的对话记录将不会同步到您其他设备的历史记录中。",
 	"Whisper (Local)": "Whisper（本地）",
-	"Widescreen Mode": "",
+	"Widescreen Mode": "宽屏模式",
 	"Workspace": "工作空间",
 	"Write a prompt suggestion (e.g. Who are you?)": "写一个提示词建议（例如：你是谁？）",
 	"Write a summary in 50 words that summarizes [topic or keyword].": "用 50 个字写一个总结 [主题或关键词]。",