fix(quick-261002-icv): Freigaben-Matrix zeigt Bereichsnamen statt Kennungen

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

apps/web/src/app/(portal)/admin/modules/grants/page.tsx

@@ -4,6 +4,7 @@ import { Fragment, useCallback, useEffect, useMemo, useState } from 'react';
 import Link from 'next/link';
 import { useTranslations } from 'next-intl';
 import { useAuthStore } from '@/lib/stores/auth-store';
+import { useCategoryLabel } from '@/lib/use-category-label';
 
 const API_URL = process.env.NEXT_PUBLIC_API_URL || 'http://localhost:3001';
 
@@ -47,6 +48,7 @@ export default function AdminModuleGrantsPage() {
   const t = useTranslations('adminModules.grants');
   const tGrantLabel = useTranslations('admin.groups.grants');
   const tCommon = useTranslations('common');
+  const categoryLabel = useCategoryLabel();
   const currentUser = useAuthStore((s) => s.user);
 
   const hasAccess = currentUser?.role === 'ADMIN' || currentUser?.role === 'SUPER_ADMIN';
@@ -291,7 +293,7 @@ export default function AdminModuleGrantsPage() {
                         colSpan={filteredGroups.length + 1}
                         className="bg-muted/50 px-4 py-2 text-xs font-medium text-muted-foreground"
                       >
-                        {category}
+                        {categoryLabel(category)}
                       </td>
                     </tr>
                     {mods.map((mod) => (