Hotfix: Vorschau im Inhalte-Editor und Seitennavigation der Medienbibliothek

- AllowPortalFraming: frame-ancestors 'self' + Portal statt X-Frame-Options SAMEORIGIN,
  damit portal.b2in.eu die Website im Vorschau-iframe zeigen darf
- Medienbibliothek und Hub-Verwaltung: WithPagination – ohne zeigten die Seitenlinks nach
  dem ersten Livewire-Klick auf den Update-Endpunkt (405); Suche/Filter springen auf Seite 1

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

resources/views/livewire/admin/cms/media-index.blade.php

@@ -4,7 +4,10 @@ use Flux\Flux;
 use FluxCms\Core\Models\CmsMedia;
 use FluxCms\Core\Services\MediaConversionService;
 use Illuminate\Support\Facades\Storage;
-use function Livewire\Volt\{layout, title, state, computed, on};
+use Livewire\WithPagination;
+use function Livewire\Volt\{layout, title, state, computed, on, updated, uses};
+
+uses([WithPagination::class]);
 
 layout('components.layouts.app');
 title('Medienbibliothek');
@@ -40,6 +43,12 @@ $media = computed(
         ->paginate(48),
 );
 
+updated([
+    'search' => fn () => $this->resetPage(),
+    'filterType' => fn () => $this->resetPage(),
+    'filterCollection' => fn () => $this->resetPage(),
+]);
+
 $collections = computed(fn () => CmsMedia::query()->whereNotNull('collection')->where('collection', '!=', '')->distinct()->pluck('collection')->sort()->values()->toArray());
 
 $profiles = computed(fn () => config('flux-cms.media.profiles', []));

resources/views/livewire/admin/hubs/manage.blade.php

@@ -1,6 +1,9 @@
 <?php
 
-use function Livewire\Volt\{state, mount, computed};
+use Livewire\WithPagination;
+use function Livewire\Volt\{state, mount, computed, updated, uses};
+
+uses([WithPagination::class]);
 
 state([
     'hubId' => null,
@@ -23,6 +26,8 @@ state([
     'csvFile' => null,
 ]);
 
+updated(['zipSearch' => fn () => $this->resetPage()]);
+
 mount(function ($hubId = null) {
     if ($hubId) {
         $hub = \App\Models\Hub::findOrFail($hubId);