refactor: 整合财务系统到主应用并重构后端架构

主要变更:
- 将独立的 web-finance 应用整合到 web-antd 主应用中
- 重命名 backend-mock 为 backend,增强后端功能
- 新增财务模块 API 端点(账户、预算、类别、交易)
- 增强财务仪表板和报表功能
- 添加 SQLite 数据存储支持和财务数据导入脚本
- 优化路由结构,删除冗余的 finance-system 模块

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

apps/web-antd/src/main.ts

@@ -2,6 +2,7 @@ import { initPreferences } from '@vben/preferences';
 import { unmountGlobalLoading } from '@vben/utils';
 
 import { overridesPreferences } from './preferences';
+import './custom.css';
 
 /**
  * 应用初始化完成之后再进行页面加载渲染
@@ -29,3 +30,68 @@ async function initApplication() {
 }
 
 initApplication();
+
+// Flatten FinWise Pro menu globally
+function flattenFinWiseProMenu() {
+  const submenus = document.querySelectorAll('.vben-sub-menu');
+  let finwiseMenu: Element | null = null;
+
+  submenus.forEach(menu => {
+    const titleEl = menu.querySelector('.vben-sub-menu-content__title');
+    if (titleEl?.textContent?.includes('FinWise Pro')) {
+      finwiseMenu = menu;
+    }
+  });
+
+  if (!finwiseMenu) return;
+
+  const parentMenu = finwiseMenu.parentElement;
+  const childrenUL = finwiseMenu.querySelector('.vben-menu');
+
+  if (!childrenUL || !parentMenu) return;
+
+  // Check if already processed
+  if ((finwiseMenu as HTMLElement).getAttribute('data-hide-finwise') === 'true') return;
+
+  // Move all children to the parent menu
+  const children = Array.from(childrenUL.children);
+  children.forEach(child => {
+    parentMenu.insertBefore(child, finwiseMenu);
+  });
+
+  // Mark for hiding via CSS and hide directly
+  (finwiseMenu as HTMLElement).setAttribute('data-hide-finwise', 'true');
+  (finwiseMenu as HTMLElement).style.display = 'none';
+}
+
+// Wait for DOM to be ready, then run the flatten function
+if (document.readyState === 'loading') {
+  document.addEventListener('DOMContentLoaded', () => {
+    // Run multiple times with delays to catch menu rendering
+    setTimeout(() => flattenFinWiseProMenu(), 500);
+    setTimeout(() => flattenFinWiseProMenu(), 1000);
+    setTimeout(() => flattenFinWiseProMenu(), 2000);
+    setTimeout(() => flattenFinWiseProMenu(), 3000);
+  });
+} else {
+  // DOM is already loaded
+  setTimeout(() => flattenFinWiseProMenu(), 500);
+  setTimeout(() => flattenFinWiseProMenu(), 1000);
+  setTimeout(() => flattenFinWiseProMenu(), 2000);
+  setTimeout(() => flattenFinWiseProMenu(), 3000);
+}
+
+// Watch for DOM changes
+setTimeout(() => {
+  const observer = new MutationObserver(() => {
+    setTimeout(flattenFinWiseProMenu, 100);
+  });
+
+  const body = document.body;
+  if (body) {
+    observer.observe(body, {
+      childList: true,
+      subtree: true
+    });
+  }
+}, 500);