refactor(onboarding): restructure onboarding routes and components

- Removed obsolete onboarding routes: complete, create-complex, index, verify-email, and verify.
- Introduced new setup stepper page for onboarding process.
- Created a multi-step setup component to handle complex creation with validation.
- Added new schemas for complex creation and plan features.
- Implemented detailed steps for complex name, location, plan selection, and court setup.
- Enhanced error handling and user feedback during the onboarding process.

apps/frontend/src/features/login/login-page.tsx

@@ -6,7 +6,7 @@ import { apiClient, authClient } from '@/lib/api-client';
 import { useAuth } from '@/lib/auth';
 import { acceptStoredPendingInvite } from '@/lib/invitations';
 import { zodResolver } from '@hookform/resolvers/zod';
-import { Link, useNavigate } from '@tanstack/react-router';
+import { Link } from '@tanstack/react-router';
 import { useState } from 'react';
 import { useForm } from 'react-hook-form';
 import { z } from 'zod';
@@ -18,12 +18,7 @@ const loginSchema = z.object({
 
 type LoginForm = z.infer<typeof loginSchema>;
 
-type LoginPageProps = {
-  redirectTo?: string;
-};
-
-export function LoginPage({ redirectTo = '/' }: LoginPageProps) {
-  const navigate = useNavigate();
+export function LoginPage() {
   const { signInWithPassword } = useAuth();
   const [submitError, setSubmitError] = useState<string | null>(null);
 
@@ -42,16 +37,6 @@ export function LoginPage({ redirectTo = '/' }: LoginPageProps) {
 
   async function handlePostLogin() {
     await acceptStoredPendingInvite(apiClient.complexes.acceptPendingInvitations);
-    const complexes = await apiClient.complexes.listMine();
-
-    if (complexes.length === 0) {
-      await navigate({ to: redirectTo });
-    } else if (complexes.length === 1) {
-      await apiClient.complexes.select({ complexId: complexes[0].id });
-      navigate({ to: redirectTo });
-    } else {
-      navigate({ to: '/select-complex' });
-    }
   }
 
   const onSubmit = async (values: LoginForm) => {