feat(web): 输入控件与按钮放大、设置卡片收窄加阴影、设置页增加取消按钮

- 主题 components：Input/Select/InputNumber/DatePicker/Button 文本
  16px、高度 40px（小号按钮 32px）；表格/菜单等正文保持 14px
- 设置卡片 max-width 720→560px，四周柔和阴影
- 修改密码页保存按钮右侧、修改资料页重置按钮右侧增加取消按钮，
  点击回首页

apps/web/src/pages/settings/PasswordSettingsPage.tsx

@@ -116,6 +116,7 @@ const PasswordSettingsPage = () => {
                             <Button type="primary" htmlType="submit" loading={submitting}>
                                 保存修改
                             </Button>
+                            <Button onClick={() => navigate('/')}>取消</Button>
                         </div>
                     </Form>
                 </div>

apps/web/src/pages/settings/ProfileSettingsPage.tsx

@@ -1,4 +1,5 @@
 import { useMemo, useState } from 'react';
+import { useNavigate } from 'react-router-dom';
 import { App as AntdApp, Avatar, Button, Form, Input } from 'antd';
 import axios from 'axios';
 import { authApi } from '@/services/auth';
@@ -15,6 +16,7 @@ interface ProfileFormValues {
  */
 const ProfileSettingsPage = () => {
     const { message } = AntdApp.useApp();
+    const navigate = useNavigate();
     const { session, applyProfileUpdate } = useSession();
     const [form] = Form.useForm<ProfileFormValues>();
     const [saving, setSaving] = useState(false);
@@ -100,6 +102,7 @@ const ProfileSettingsPage = () => {
                                 保存修改
                             </Button>
                             <Button onClick={handleReset}>重 置</Button>
+                            <Button onClick={() => navigate('/')}>取消</Button>
                         </div>
                     </Form>
                 </div>