feat: widget icons, dark theme tables, breadcrumb removal, bookkeeping rework, personal equipment pages, PDF/order improvements

frontend/src/pages/AdminSettings.tsx

@@ -32,7 +32,6 @@ import {
 import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
 import { Navigate } from 'react-router-dom';
 import DashboardLayout from '../components/dashboard/DashboardLayout';
-import { PageBreadcrumbs } from '../components/common';
 import { usePermissionContext } from '../contexts/PermissionContext';
 import { useNotification } from '../contexts/NotificationContext';
 import { settingsApi } from '../services/settings';
@@ -294,10 +293,6 @@ function AdminSettings() {
   return (
     <DashboardLayout>
       <Container maxWidth="lg">
-        <PageBreadcrumbs items={[
-          { label: 'Admin', href: '/admin' },
-          { label: 'Einstellungen' },
-        ]} />
         <Typography variant="h4" gutterBottom sx={{ mb: 4 }}>
           Admin-Einstellungen
         </Typography>