feat(i18n): 更新国际化配置

- 更新中文语言包(zh_CN.json)
- 更新英文语言包(en_US.json)
- 新增用户管理相关国际化内容
- 完善系统多语言支持

locales/en_US.json

@@ -101,7 +101,6 @@
     "multi2Detail": "Details page of multi-level menu",
     "multi3": "multi-level menu",
     "multi4": "Multi-level menu 3-1",
-    "workbench": "Workbench",
     "QRCode": "QR code",
     "about": "About",
     "clipboard": "Clipboard",

locales/zh_CN.json

@@ -118,7 +118,6 @@
   "route": {
     "appRoot": "首页",
     "dashboard": "仪表盘",
-    "workbench": "工作台",
     "monitor": "仪表盘",
     "multi": "多级菜单演示",
     "multi2": "多级菜单子页",