feat(admin-portal): 完整实现 admin-portal 管理端微前端

包含 src 全部实现、Dockerfile、配置文件等

apps/admin-portal/src/app/admin-app.tsx

@@ -0,0 +1,51 @@
+"use client";
+
+import { type ReactNode } from "react";
+import { GraphQLProvider } from "@/providers/graphql-provider";
+import { AuthProvider } from "@/providers/auth-provider";
+import { ToastProvider } from "@/providers/toast-provider";
+import { AdminShell } from "@/components/admin-shell";
+import { MswInitializer } from "@/components/msw-initializer";
+import { useState, useEffect } from "react";
+
+/**
+ * MF Remote 入口组件
+ *
+ * 仲裁 ARB-002 §2.2：Shell 动态 import admin/AdminApp 加载管理端
+ * - MF 模式：Shell 提供 GraphQLProvider/AuthProvider/AppShell，AdminApp 仅渲染页面
+ * - Standalone 模式：AdminApp 自建 providers + AdminShell
+ *
+ * 暴露：next.config.js exposes: { './AdminApp': './src/app/admin-app.tsx' }
+ */
+export default function AdminApp({ children }: { children: ReactNode }) {
+  const [mswReady, setMswReady] = useState(false);
+
+  // MF 模式下复用 Shell providers（通过 dynamic import）
+  // Standalone 模式下自建 providers
+  const isStandalone = process.env.NEXT_PUBLIC_MF_ENABLED !== "true";
+
+  useEffect(() => {
+    if (!isStandalone) {
+      setMswReady(true);
+    }
+  }, [isStandalone]);
+
+  if (!isStandalone) {
+    // MF 模式：Shell 已提供 providers + AppShell
+    return <>{children}</>;
+  }
+
+  // Standalone 模式：自建 providers
+  return (
+    <GraphQLProvider>
+      <MswInitializer onReady={() => setMswReady(true)} />
+      {mswReady && (
+        <AuthProvider>
+          <ToastProvider>
+            <AdminShell>{children}</AdminShell>
+          </ToastProvider>
+        </AuthProvider>
+      )}
+    </GraphQLProvider>
+  );
+}