Added Phase‑1 continuation work across deep links, offline moderation queue, and admin push.

resources/js/admin/mobile/lib.
  - Admin push is end‑to‑end: new backend model/migration/service/job + API endpoints, admin runtime config, push‑aware
    service worker, and a settings toggle via useAdminPushSubscription. Notifications now auto‑refresh on push.
  - New PHP/JS tests: admin push API feature test and queue/haptics unit tests
  Added admin-specific PWA icon assets and wired them into the admin manifest, service worker, and admin shell, plus a
  new “Device & permissions” card in mobile Settings with a persistent storage action and translations.
  Details: public/manifest.json, public/admin-sw.js, resources/views/admin.blade.php, new icons in public/; new hook
  resources/js/admin/mobile/hooks/useDevicePermissions.ts, helpers/tests in resources/js/admin/mobile/lib/
  devicePermissions.ts + resources/js/admin/mobile/lib/devicePermissions.test.ts, and Settings UI updates in resources/
  js/admin/mobile/SettingsPage.tsx with copy in resources/js/admin/i18n/locales/en/management.json and resources/js/
admin/i18n/locales/de/management.json.

resources/js/admin/mobile/lib/photoModerationQueue.ts

@@ -0,0 +1,69 @@
+export type PhotoModerationAction = {
+  id: string;
+  eventSlug: string;
+  photoId: number;
+  action: 'approve' | 'hide' | 'show' | 'feature' | 'unfeature';
+  createdAt: string;
+};
+
+const STORAGE_KEY = 'fotospiel-admin-photo-queue';
+
+function buildId(): string {
+  if (typeof crypto !== 'undefined' && typeof crypto.randomUUID === 'function') {
+    return crypto.randomUUID();
+  }
+
+  return `${Date.now()}-${Math.random().toString(16).slice(2, 10)}`;
+}
+
+export function loadPhotoQueue(): PhotoModerationAction[] {
+  if (typeof window === 'undefined') {
+    return [];
+  }
+
+  try {
+    const raw = window.localStorage.getItem(STORAGE_KEY);
+    if (!raw) {
+      return [];
+    }
+    const parsed = JSON.parse(raw);
+    return Array.isArray(parsed) ? (parsed as PhotoModerationAction[]) : [];
+  } catch {
+    return [];
+  }
+}
+
+export function savePhotoQueue(queue: PhotoModerationAction[]): void {
+  if (typeof window === 'undefined') {
+    return;
+  }
+
+  try {
+    window.localStorage.setItem(STORAGE_KEY, JSON.stringify(queue));
+  } catch {
+    // Ignore persistence failures.
+  }
+}
+
+export function enqueuePhotoAction(action: Omit<PhotoModerationAction, 'id' | 'createdAt'>): PhotoModerationAction[] {
+  const queue = loadPhotoQueue();
+  const entry: PhotoModerationAction = {
+    ...action,
+    id: buildId(),
+    createdAt: new Date().toISOString(),
+  };
+  const next = [...queue, entry];
+  savePhotoQueue(next);
+  return next;
+}
+
+export function removePhotoAction(queue: PhotoModerationAction[], id: string): PhotoModerationAction[] {
+  const next = queue.filter((item) => item.id !== id);
+  savePhotoQueue(next);
+  return next;
+}
+
+export function replacePhotoQueue(queue: PhotoModerationAction[]): PhotoModerationAction[] {
+  savePhotoQueue(queue);
+  return queue;
+}