修复 HomePage import 路径

frontend/src/viewer/pages/HomePage.tsx

@@ -4,7 +4,7 @@ import {
   Layout, Row, Col, Card, Typography, Tag, Button, Skeleton, Empty, Space,
 } from 'antd'
 import { LoginOutlined, FireOutlined, ClockCircleOutlined } from '@ant-design/icons'
-import { fetchStreams, type StreamInfo } from '../api/streams'
+import { fetchStreams, type StreamInfo } from '../../api/streams'
 
 const { Header, Content } = Layout
 const { Title, Text } = Typography