chore: server-and-serverless template

apps/app/src/routes/signup.tsx

@@ -0,0 +1,12 @@
+import { createFileRoute } from '@tanstack/react-router'
+import { SignupPage } from '@/pages/SignupPage'
+import { useRedirectIfAuthenticated } from '@/hooks/useAuthGate'
+
+export const Route = createFileRoute('/signup')({
+  component: SignupRoute,
+})
+
+function SignupRoute() {
+  useRedirectIfAuthenticated()
+  return <SignupPage />
+}