Scaffold 20 extension groups: gallery pages, categories, TASKS T12.01-T12.20

examples/gallery/nav.go

@@ -36,6 +36,26 @@ var categoryZh = map[string]string{
 	"Layout": "布局与桌面", "Display": "基础展示", "Inputs": "基础输入", "Choices": "选择控件",
 	"Forms": "表单组合", "Date & Time": "日期与时间", "Navigation": "导航", "Data": "内容与数据",
 	"Overlays": "浮层与菜单", "Feedback": "反馈与状态",
+	"Charts I":               "通用图表一",
+	"Charts II":              "通用图表二",
+	"Market Charts":          "行情图表",
+	"Trading":                "报价与交易",
+	"Markets":                "市场与资产",
+	"Chat Messages":          "对话消息",
+	"Chat Input":             "对话输入",
+	"Chat Sessions":          "对话会话",
+	"Agent":                  "智能体",
+	"Agent Ops & Motion":     "智能体运维与动效",
+	"Git":                    "版本控制",
+	"Terminal & Code":        "终端与代码",
+	"Media":                  "媒体",
+	"Projects":               "项目管理",
+	"Files & Collaboration":  "文件与协作",
+	"Messaging & Mail":       "通讯与邮件",
+	"Calendar":               "日历",
+	"Dashboards & Dev Tools": "仪表盘与开发工具",
+	"Settings & Account":     "设置与账户",
+	"Essentials":             "通用补充",
 }
 
 // matches reports whether p fits the search query in English or Chinese.