refactor: remove unused UserHistoryModal and related state management

src/pages/notificationDetail/IndexNotificationDetail.jsx

@@ -21,7 +21,6 @@ import {
     SendOutlined,
 } from '@ant-design/icons';
 import { getNotificationDetail, createNotificationLog, getNotificationLogByNotificationId } from '../../api/notification';
-import UserHistoryModal from '../notification/component/UserHistoryModal';
 
 const { Content } = Layout;
 const { Text, Paragraph, Link } = Typography;
@@ -143,7 +142,6 @@ const NotificationDetailTab = () => {
     const [notification, setNotification] = useState(null);
     const [loading, setLoading] = useState(true);
     const [error, setError] = useState(null);
-    const [modalContent, setModalContent] = useState(null); // 'user', atau null
     const [isAddingLog, setIsAddingLog] = useState(false);
 
     // Log history states
@@ -506,11 +504,9 @@ const NotificationDetailTab = () => {
                                     </Space>
                                 </Card>
                             </Col>
-                            <Col xs={24} md={8} style={{ cursor: 'pointer' }}>
+                            <Col xs={24} md={8}>
                                 <Card
-                                    hoverable
                                     bodyStyle={{ padding: '12px', textAlign: 'center' }}
-                                    onClick={() => setModalContent('user')}
                                 >
                                     <Space>
                                         <HistoryOutlined
@@ -860,11 +856,6 @@ const NotificationDetailTab = () => {
                 </Card>
             </Content>
 
-            <UserHistoryModal
-                visible={modalContent === 'user'}
-                onCancel={() => setModalContent(null)}
-                notificationData={notification}
-            />
         </Layout>
     );
 };