feat(moderation): comment/event report and dimzou translation pages

New 内容审核 nav group covering the remaining admin API groups:
- /comment-reports — status filter; hide/delete comment or dismiss
- /event-reports — status filter; hide/delete/resolve/dismiss
- /dimzou-translations — language/status filters, draft block progress,
  requeue machine translation

Co-Authored-By: Claude Fable 5 <[email protected]>

src/components/layout/nav.ts

@@ -1,6 +1,7 @@
 import type { LucideIcon } from 'lucide-react'
 import {
   Bot,
+  Flag,
   FolderTree,
   Hash,
   Inbox,
@@ -8,6 +9,7 @@ import {
   Languages,
   LayoutList,
   ListChecks,
+  MessageSquareWarning,
   Newspaper,
   Palette,
   ScrollText,
@@ -53,6 +55,14 @@ export const NAV_GROUPS: NavGroup[] = [
       },
     ],
   },
+  {
+    label: '内容审核',
+    items: [
+      { label: '评论举报', to: '/comment-reports', icon: MessageSquareWarning },
+      { label: '事件举报', to: '/event-reports', icon: Flag },
+      { label: 'Dimzou 翻译', to: '/dimzou-translations', icon: Languages },
+    ],
+  },
   {
     label: '用户与系统',
     items: [