feat(creator): 完成达人端前端页面开发

- 新增申诉中心页面（列表、详情、新建申诉）
- 新增申诉次数管理页面（按任务显示配额，支持向代理商申请）
- 新增个人中心页面（达人ID复制、菜单导航）
- 新增个人信息编辑、账户设置、消息通知设置页面
- 新增帮助中心和历史记录页面
- 新增脚本提交和视频提交页面
- 优化消息中心页面（消息详情跳转）
- 优化任务详情页面布局和交互
- 更新 ResponsiveLayout、Sidebar、ReviewSteps 通用组件

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

frontend/components/navigation/Sidebar.tsx

@@ -2,7 +2,22 @@
 
 import Link from 'next/link'
 import { usePathname } from 'next/navigation'
-import { ShieldCheck, ListTodo, User, LayoutDashboard, Scan, BarChart3, Settings, FileText, Users, Bell } from 'lucide-react'
+import {
+  ShieldCheck,
+  ListTodo,
+  User,
+  LayoutDashboard,
+  Scan,
+  BarChart3,
+  Settings,
+  FileText,
+  Users,
+  Bell,
+  FolderKanban,
+  PlusCircle,
+  ClipboardCheck,
+  Bot
+} from 'lucide-react'
 import { cn } from '@/lib/utils'
 
 interface NavItem {
@@ -21,19 +36,22 @@ const creatorNavItems: NavItem[] = [
 // 代理商端导航项
 const agencyNavItems: NavItem[] = [
   { icon: LayoutDashboard, label: '工作台', href: '/agency' },
-  { icon: Scan, label: '审核决策', href: '/agency/review' },
+  { icon: Scan, label: '审核台', href: '/agency/review' },
   { icon: FileText, label: 'Brief 配置', href: '/agency/briefs' },
   { icon: Users, label: '达人管理', href: '/agency/creators' },
   { icon: BarChart3, label: '数据报表', href: '/agency/reports' },
+  { icon: Bell, label: '消息中心', href: '/agency/messages' },
 ]
 
 // 品牌方端导航项
 const brandNavItems: NavItem[] = [
-  { icon: LayoutDashboard, label: '数据看板', href: '/brand' },
-  { icon: Settings, label: 'AI 配置', href: '/brand/ai-config' },
-  { icon: FileText, label: '规则配置', href: '/brand/rules' },
-  { icon: FileCheck, label: '终审台', href: '/brand/final-review' },
+  { icon: FolderKanban, label: '项目看板', href: '/brand' },
+  { icon: PlusCircle, label: '创建项目', href: '/brand/projects/create' },
+  { icon: ClipboardCheck, label: '终审台', href: '/brand/review' },
   { icon: Users, label: '代理商管理', href: '/brand/agencies' },
+  { icon: FileText, label: '规则配置', href: '/brand/rules' },
+  { icon: Bot, label: 'AI 配置', href: '/brand/ai-config' },
+  { icon: Settings, label: '系统设置', href: '/brand/settings' },
 ]
 
 interface SidebarProps {