Add tenant merge review page

frontend/pages/administration/tenants/[id].vue

@@ -206,7 +206,7 @@ const importTenantExport = async (event: Event) => {
         filename: job.filename || file.name,
       }
 
-      while (!["ready", "failed"].includes(job.status)) {
+      while (!["ready", "review", "failed"].includes(job.status)) {
         await new Promise((resolve) => setTimeout(resolve, 1500))
         job = await admin.getTenantExport(importJobId)
         tenantImportProgress.value = {
@@ -221,6 +221,11 @@ const importTenantExport = async (event: Event) => {
         throw new Error(job.error || "Import konnte nicht abgeschlossen werden.")
       }
 
+      if (job.status === "review") {
+        await router.push(`/administration/tenant-imports/${importJobId}`)
+        return
+      }
+
       await fetchTenant()
       await auth.fetchMe()
       await auth.switchTenant(String(job.tenantId || targetTenantId))