Initial I Want to Heal app

src/admin.tsx

@@ -0,0 +1,11 @@
+import { StrictMode } from 'react'
+import { createRoot } from 'react-dom/client'
+import './index.css'
+import './App.css'
+import { AdminScreen } from './components/AdminScreen'
+
+createRoot(document.getElementById('root')!).render(
+  <StrictMode>
+    <AdminScreen onBack={() => window.close()} />
+  </StrictMode>,
+)