update ui layout

web/src/features/dashboard/index.tsx

@@ -13,7 +13,7 @@ import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/com
 import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from '@/components/ui/table';
 import { Skeleton } from '@/components/ui/skeleton';
 import { XAxis, YAxis, CartesianGrid, Tooltip, ResponsiveContainer, PieChart, Pie, Cell, BarChart, Bar } from 'recharts';
-import { Mail, Users, Inbox, Zap } from 'lucide-react';
+import { Mail, Users, Inbox, Zap, Paperclip } from 'lucide-react';
 import { formatBytes, formatNumber } from '@/lib/utils';
 import { useQuery } from '@tanstack/react-query';
 import { get_dashboard_stats, INITIAL_DASHBOARD_STATS, TimeBucket } from '@/api/system/api';
@@ -30,24 +30,6 @@ interface DailyActivity {
   timestamp_ms: number;
 }
 
-const GithubIcon = ({ className }: { className?: string }) => (
-  <svg
-    xmlns="http://www.w3.org/2000/svg"
-    width="24"
-    height="24"
-    viewBox="0 0 24 24"
-    fill="none"
-    stroke="currentColor"
-    strokeWidth="2"
-    strokeLinecap="round"
-    strokeLinejoin="round"
-    className={className}
-  >
-    <path d="M15 22v-4a4.8 4.8 0 0 0-1-3.5c3 0 6-2 6-5.5.08-1.25-.27-2.48-1-3.5.28-1.15.28-2.35 0-3.5 0 0-1 0-3 1.5-2.64-.5-5.36-.5-8 0C6 2 5 2 5 2c-.3 1.15-.3 2.35 0 3.5A5.403 5.403 0 0 0 4 9c0 3.5 3 5.5 6 5.5-.39.49-.68 1.05-.85 1.65-.17.6-.22 1.23-.15 1.85v4" />
-    <path d="M9 18c-4.51 2-5-2-7-2" />
-  </svg>
-);
-
 function convertRecentActivity(timeBuckets: TimeBucket[], locale: string): DailyActivity[] {
   const dateFormatter = new Intl.DateTimeFormat(locale, {
     month: 'short',
@@ -223,7 +205,7 @@ export default function MailArchiveDashboard() {
             <Card className="md:col-span-2 lg:col-span-2">
               <CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
                 <CardTitle className="text-xs font-bold uppercase tracking-wider">{t('dashboard.totalAttachments')}</CardTitle>
-                <Mail className="h-4 w-4 text-muted-foreground" />
+                <Paperclip className="h-4 w-4 text-muted-foreground" />
               </CardHeader>
               <CardContent>
                 <div className="text-xl font-bold">{formatNumber(stats1.attachment_count)}</div>