Fix auth form errors and redirects: Add React keys/useEffects for error rendering and scroll, Inertia::location in controllers for SPA navigation, extend RegistrationTest and add E2E. Update docs (changes/2025-10-02-registration-fixes.md, prp/13-backend-authentication.md). Add new UI components (accordion, carousel, progress, table, tabs), marketing/legal pages (Blog, Kontakt, Datenschutz, etc.), fonts, user migration (remove_name), views/css/package updates, seeders/factories.

database/seeders/SuperAdminSeeder.php

@@ -13,7 +13,8 @@ class SuperAdminSeeder extends Seeder
         $email = env('ADMIN_EMAIL', 'admin@example.com');
         $password = env('ADMIN_PASSWORD', 'ChangeMe123!');
         User::updateOrCreate(['email'=>$email], [
-            'name' => 'Super Admin',
+            'first_name' => 'Super',
+            'last_name' => 'Admin',
             'password' => Hash::make($password),
             'role' => 'super_admin',
         ]);