chore: starter template

apps/app/src/routes/app.tsx

@@ -0,0 +1,12 @@
+import { createFileRoute } from '@tanstack/react-router'
+import { AppShell } from '@/components/AppShell'
+import { useRequireAuthentication } from '@/hooks/useAuthGate'
+
+export const Route = createFileRoute('/app')({
+  component: AppLayout,
+})
+
+function AppLayout() {
+  useRequireAuthentication()
+  return <AppShell />
+}