feat: 偏好设置按钮，支持在右上角用户的下拉框中展示；偏好设置中支持设置时区（多一个入口）； (#7931)

* feat: 偏好设置按钮支持显示在用户下拉窗中的特性

* feat: 时区设置功能支持在偏好设置列表进行配置

* feat: 偏好设置按钮支持显示在用户下拉窗中的特性 - 完善示例代码

* feat: 时区设置功能支持在偏好设置列表进行配置

* feat: 时区设置功能支持在偏好设置列表进行配置-单元测试报错问题

* feat: 时区设置功能支持在偏好设置列表进行配置-修改代码QC问题

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Co-authored-by: PanFu <panfu@zhihuaai.com>

packages/locales/src/langs/en-US/preferences.json

@@ -38,6 +38,7 @@
   "mode": "Mode",
   "general": "General",
   "language": "Language",
+  "timezone": "Timezone",
   "dynamicTitle": "Dynamic Title",
   "watermark": "Watermark",
   "watermarkContent": "Please input Watermark content",
@@ -46,7 +47,8 @@
     "title": "Preferences Postion",
     "header": "Header",
     "auto": "Auto",
-    "fixed": "Fixed"
+    "fixed": "Fixed",
+    "userDropdown": "User Dropdown"
   },
   "sidebar": {
     "buttons": "Show Buttons",

packages/locales/src/langs/zh-CN/preferences.json

@@ -38,6 +38,7 @@
   "mode": "模式",
   "general": "通用",
   "language": "语言",
+  "timezone": "时区",
   "dynamicTitle": "动态标题",
   "watermark": "水印",
   "watermarkContent": "请输入水印文案",
@@ -46,7 +47,8 @@
     "title": "偏好设置位置",
     "header": "顶栏",
     "auto": "自动",
-    "fixed": "固定"
+    "fixed": "固定",
+    "userDropdown": "用户下拉窗"
   },
   "sidebar": {
     "buttons": "显示按钮",