feat: 全栈教程站（AI 时代版）——OUTLINE 大纲（skill 配方：靶子先行/步骤分类/积木三句话/指派三样/脱靶/认知基础）+ Vite MPA 七页（书架+六章），跨文档 View Transitions 防闪白（书架相框↔章头共享元素 morph），组件复用 design-lab 孟菲斯×拟物卡

apps/tutorial/node_modules/react/README.md

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+# `react`
+
+React is a JavaScript library for creating user interfaces.
+
+The `react` package contains only the functionality necessary to define React components. It is typically used together with a React renderer like `react-dom` for the web, or `react-native` for the native environments.
+
+**Note:** by default, React will be in development mode. The development version includes extra warnings about common mistakes, whereas the production version includes extra performance optimizations and strips all error messages. Don't forget to use the [production build](https://reactjs.org/docs/optimizing-performance.html#use-the-production-build) when deploying your application.
+
+## Usage
+
+```js
+import { useState } from 'react';
+import { createRoot } from 'react-dom/client';
+
+function Counter() {
+  const [count, setCount] = useState(0);
+  return (
+    <>
+      <h1>{count}</h1>
+      <button onClick={() => setCount(count + 1)}>
+        Increment
+      </button>
+    </>
+  );
+}
+
+const root = createRoot(document.getElementById('root'));
+root.render(<App />);
+```
+
+## Documentation
+
+See https://reactjs.org/
+
+## API
+
+See https://reactjs.org/docs/react-api.html