Preview: Bereitschaft aus echtem Zustand statt hasPreview (Standardwert false sperrte Previews)

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

server/routes/admin/previewOpen.js

@@ -2,6 +2,7 @@ import { Router } from 'express'
 import { config } from '../../config.js'
 import { requireAppwriteStaff } from '../../middleware/appwriteStaff.js'
 import { listDocuments, Query } from '../../services/appwriteAdmin.js'
+import { isPreviewProjectReady } from '../../services/previewReadiness.js'
 import { createStaffPreviewToken } from '../../services/staffPreviewTokens.js'
 
 const router = Router()
@@ -10,13 +11,6 @@ function isStaffAdmin(user) {
   return (user?.labels || []).includes('admin')
 }
 
-function isPreviewProjectReady(project) {
-  if (!project) return false
-  if (project.hasPreview === false) return false
-  const status = (project.provisioningStatus || project.status || '').toLowerCase()
-  return ['ready', 'deployed'].includes(status)
-}
-
 function safePreviewUrl(url) {
   try {
     const parsed = new URL(String(url || ''))