Refactor project structure

webui/src/main.tsx

@@ -0,0 +1,13 @@
+import React from 'react'
+import ReactDOM from 'react-dom/client'
+import App from './App'
+import { InstancesProvider } from './contexts/InstancesContext'
+import './index.css'
+
+ReactDOM.createRoot(document.getElementById('root')!).render(
+  <React.StrictMode>
+    <InstancesProvider>
+      <App />
+    </InstancesProvider>
+  </React.StrictMode>,
+)