feat: 初始化项目结构并添加核心功能模块

- 新增文档模板和导航结构
- 实现服务器基础API路由和控制器
- 添加扩展插件配置和前端框架
- 引入多租户和权限管理模块
- 集成日志和数据库配置
- 添加核心业务模型和类型定义

dashboard/.umi/core/plugin.ts

@@ -0,0 +1,40 @@
+// @ts-nocheck
+// This file is generated by Umi automatically
+// DO NOT CHANGE IT MANUALLY!
+import * as Plugin_0 from '@@/core/helmet.ts';
+import { PluginManager } from 'umi';
+
+function __defaultExport (obj) {
+  if (obj.default) {
+    return typeof obj.default === 'function' ? obj.default() :  obj.default
+  }
+  return obj;
+}
+export function getPlugins() {
+  return [
+    {
+      apply: Plugin_0,
+      path: process.env.NODE_ENV === 'production' ? void 0 : '@@/core/helmet.ts',
+    },
+  ];
+}
+
+export function getValidKeys() {
+  return ['patchRoutes','patchClientRoutes','modifyContextOpts','modifyClientRenderOpts','rootContainer','innerProvider','i18nProvider','accessProvider','dataflowProvider','outerProvider','render','onRouteChange',];
+}
+
+let pluginManager = null;
+
+export function createPluginManager() {
+  pluginManager = PluginManager.create({
+    plugins: getPlugins(),
+    validKeys: getValidKeys(),
+  });
+
+
+  return pluginManager;
+}
+
+export function getPluginManager() {
+  return pluginManager;
+}