umfangreiche Behebung von TS-Fehlern. "npm run types" läuft nun ohne Fehler durch

resources/js/admin/api.ts

@@ -1021,14 +1021,16 @@ function normalizeGuestNotification(raw: JsonValue): GuestNotificationSummary |
   }
 
   const record = raw as Record<string, JsonValue>;
+  const status = typeof record.status === 'string' ? record.status : null;
+  const audience = typeof record.audience_scope === 'string' ? record.audience_scope : null;
 
   return {
     id: Number(record.id ?? 0),
     type: typeof record.type === 'string' ? record.type : 'broadcast',
     title: typeof record.title === 'string' ? record.title : '',
     body: typeof record.body === 'string' ? record.body : null,
-    status: (record.status as GuestNotificationSummary['status']) ?? 'active',
-    audience_scope: (record.audience_scope as GuestNotificationSummary['audience_scope']) ?? 'all',
+    status: status === 'draft' || status === 'archived' || status === 'active' ? status : 'active',
+    audience_scope: audience === 'guest' || audience === 'all' ? audience : 'all',
     target_identifier: typeof record.target_identifier === 'string' ? record.target_identifier : null,
     payload: (record.payload as Record<string, unknown>) ?? null,
     priority: Number(record.priority ?? 0),
@@ -1384,7 +1386,7 @@ export async function sendGuestNotification(
     body: JSON.stringify(payload),
   });
   const data = await jsonOrThrow<{ data?: JsonValue }>(response, 'Failed to send guest notification');
-  return normalizeGuestNotification(data.data ?? {}) ?? normalizeGuestNotification({
+  const fallback = normalizeGuestNotification({
     id: 0,
     type: payload.type ?? 'broadcast',
     title: payload.title,
@@ -1397,6 +1399,14 @@ export async function sendGuestNotification(
     created_at: new Date().toISOString(),
     expires_at: null,
   });
+
+  const normalized = normalizeGuestNotification(data.data ?? {}) ?? fallback;
+
+  if (!normalized) {
+    throw new Error('Failed to normalize guest notification');
+  }
+
+  return normalized;
 }
 
 export async function getEventPhotoboothStatus(slug: string): Promise<PhotoboothStatus> {