fixed language switching in the frontend

routes/web.php

@@ -17,6 +17,7 @@ use App\Http\Controllers\Tenant\EventPhotoArchiveController;
 use App\Http\Controllers\TenantAdminAuthController;
 use App\Http\Controllers\TenantAdminGoogleController;
 use App\Models\Package;
+use App\Support\LocaleConfig;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Route;
 use Inertia\Inertia;
@@ -24,20 +25,8 @@ use Inertia\Inertia;
 require __DIR__.'/auth.php';
 require __DIR__.'/settings.php';
 
-$configuredLocales = array_filter(array_map(
-    static fn ($value) => trim((string) $value),
-    explode(',', (string) env('APP_SUPPORTED_LOCALES', ''))
-));
-
-if (empty($configuredLocales)) {
-    $configuredLocales = array_filter([
-        config('app.locale'),
-        config('app.fallback_locale'),
-    ]);
-}
-
-$supportedLocales = array_values(array_unique($configuredLocales ?: ['de', 'en']));
-$localePattern = implode('|', $supportedLocales);
+$supportedLocales = LocaleConfig::normalized();
+$localePattern = LocaleConfig::routePattern();
 
 $rewritePath = static function (string $path, string $locale): string {
     $normalized = '/'.ltrim($path, '/');
@@ -82,9 +71,6 @@ $determinePreferredLocale = static function (Request $request) use ($supportedLo
 
 Route::prefix('{locale}')
     ->where(['locale' => $localePattern])
-    ->middleware([
-        \App\Http\Middleware\SetLocaleFromRequest::class,
-    ])
     ->group(function () {
         Route::get('/', [MarketingController::class, 'index'])->name('marketing.home');