Initial commit of Docker project

client/src/main.jsx

@@ -0,0 +1,9 @@
+import React from 'react';
+import ReactDOM from 'react-dom/client';
+import App from './App';
+
+ReactDOM.createRoot(document.getElementById('root')).render(
+    <React.StrictMode>
+        <App />
+    </React.StrictMode>
+);