Restore silent SSO on app entry for users switching between apps.

Guests without a local session try prompt=none SSO first; marketing pages
are only for visitors with no platform session (localhost fix retained).

Co-authored-by: Cursor <cursoragent@cursor.com>

routes/web.php

@@ -14,13 +14,14 @@ use App\Http\Controllers\Hosting\TeamController;
 use App\Http\Controllers\NotificationController;
 use Illuminate\Support\Facades\Route;
 
+Route::get('/', fn () => auth()->check()
+    ? redirect()->route('hosting.dashboard')
+    : redirect()->route('sso.connect'))->name('hosting.root');
+
 $serversApp = fn (string $path = ''): string => 'https://'.config('app.servers_domain').($path !== '' ? '/'.ltrim($path, '/') : '');
 
 // Ladill Hosting — authenticated app for buying + managing hosting (hosting.ladill.com).
 
-Route::get('/', fn () => auth()->check()
-    ? redirect()->route('hosting.dashboard')
-    : redirect()->away((string) config('ladill.marketing_url')))->name('hosting.root');
 
 Route::get('/login', [SsoLoginController::class, 'connect'])->name('login');
 Route::get('/sso/connect', [SsoLoginController::class, 'connect'])->name('sso.connect');