feat(intial auth): intial auth setup for the scanner

frontend/src/routes/admin/scanUsers.tsx

@@ -0,0 +1,9 @@
+import { createFileRoute } from '@tanstack/react-router'
+
+export const Route = createFileRoute('/admin/scanUsers')({
+  component: RouteComponent,
+})
+
+function RouteComponent() {
+  return <div>Hello "/admin/scanUsers"!</div>
+}