Preview: Admin-API und Modus-Vorgabe

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

test/servicesRoute.test.js

@@ -53,7 +53,7 @@ test('Katalog + Gruppen, Archiv/Vorlage ausgeschlossen, Namen aufgelöst', async
   assert.deepEqual(body.groups.website[0], {
     id: 'p1', projectName: 'Doener', repoFullName: 'JUSN/doener', customerId: 'c1',
     customerName: 'Döner Nation', ticketId: 't1', woid: '100115',
-    previewUrl: 'https://doener.project.webklar.com', features: {},
+    previewUrl: 'https://doener.project.webklar.com', previewState: '', features: {},
   })
   assert.equal(body.groups.missing[0].previewUrl, 'https://ohne.de')
   assert.equal(body.groups.missing[0].customerName, '')