feat(server): 添加暖记日记管理菜单种子数据 + 图标注册

- 新增迁移 m20260602_000301_diary_menu_seed
- 插入'日记管理'目录菜单 (BookOutlined, sort=50)
- 子菜单: 班级管理/日记审核/主题管理/贴纸管理
- 关联 admin + teacher 角色 (menu_roles)
- 图标注册: BookOutlined, ScheduleOutlined, SmileOutlined

apps/web/src/utils/iconRegistry.tsx

@@ -49,6 +49,10 @@ import {
   SolutionOutlined,
   SwapOutlined,
   WifiOutlined,
+  // 暖记日记模块
+  BookOutlined,
+  ScheduleOutlined,
+  SmileOutlined,
 } from '@ant-design/icons';
 import type { ReactNode } from 'react';
 
@@ -99,6 +103,11 @@ export const iconRegistry: Record<string, ReactNode> = {
   SolutionOutlined: <SolutionOutlined />,
   SwapOutlined: <SwapOutlined />,
   WifiOutlined: <WifiOutlined />,
+
+  // 暖记日记模块
+  BookOutlined: <BookOutlined />,
+  ScheduleOutlined: <ScheduleOutlined />,
+  SmileOutlined: <SmileOutlined />,
 };
 
 export function getIcon(name?: string): ReactNode {