feat(admin): add manual partner import from lic server

shop/app/admin/companies/page.tsx

@@ -2,7 +2,7 @@
 
 import { useState, useEffect } from 'react'
 import Link from 'next/link'
-import { Building2, Plus, Trash2, Loader2, Pencil, Mail, MapPin, Search, Users } from 'lucide-react'
+import { Building2, Plus, Trash2, Loader2, Pencil, Mail, MapPin, Search, Users, RefreshCw } from 'lucide-react'
 import { Button } from '@/components/ui/button'
 import { Input } from '@/components/ui/input'
 import { Label } from '@/components/ui/label'
@@ -14,7 +14,7 @@ import {
   DialogHeader,
   DialogTitle,
 } from '@/components/ui/dialog'
-import { getCompanies, createCompany, updateCompany, deleteCompany } from '@/lib/actions/companies'
+import { getCompanies, createCompany, updateCompany, deleteCompany, syncCompaniesFromLicServer } from '@/lib/actions/companies'
 
 export default function CompaniesPage() {
   const [companies, setCompanies] = useState<any[]>([])
@@ -32,6 +32,20 @@ export default function CompaniesPage() {
   const [createError, setCreateError] = useState<string | null>(null)
   const [deletingId, setDeletingId] = useState<string | null>(null)
   const [searchQuery, setSearchQuery] = useState('')
+  const [syncing, setSyncing] = useState(false)
+
+  const handleSync = async () => {
+    setSyncing(true)
+    try {
+      const res = await syncCompaniesFromLicServer()
+      alert(`${res.count} Partner erfolgreich vom LicServer importiert/aktualisiert.`)
+      loadCompanies()
+    } catch (err: any) {
+      alert(`Fehler beim Import: ${err.message || err}`)
+    } finally {
+      setSyncing(false)
+    }
+  }
 
 
 
@@ -123,12 +137,23 @@ export default function CompaniesPage() {
             Verwalten Sie Firmen, deren Lieferadresse und weisen Sie Partner zu.
           </p>
         </div>
-        <Button
-          onClick={() => handleOpenDialog()}
-          className="bg-blue-600 hover:bg-blue-700 text-white font-semibold"
-        >
-          <Plus className="w-4 h-4 mr-2" /> Firma anlegen
-        </Button>
+        <div className="flex items-center gap-3">
+          <Button
+            onClick={handleSync}
+            disabled={syncing}
+            variant="outline"
+            className="border-slate-200 dark:border-white/10 text-slate-900 dark:text-white"
+          >
+            {syncing ? <Loader2 className="w-4 h-4 mr-2 animate-spin" /> : <RefreshCw className="w-4 h-4 mr-2" />}
+            Partner importieren
+          </Button>
+          <Button
+            onClick={() => handleOpenDialog()}
+            className="bg-blue-600 hover:bg-blue-700 text-white font-semibold"
+          >
+            <Plus className="w-4 h-4 mr-2" /> Firma anlegen
+          </Button>
+        </div>
       </div>
 
       {/* Firmen-Tabelle */}