feat(wizard): connect license lookup panel to real lic server api endpoint

shop/lib/actions/licserver-config.ts

@@ -110,3 +110,42 @@ export async function getLicServerConfigSystem(): Promise<LicServerConfig> {
     api_key:  data?.licserver_api_key  || process.env.LICSERVER_API_KEY  || null,
   }
 }
+
+export async function lookupLicenseFromLicServer(id: string) {
+  const supabase = await createClient()
+  const { data: { user } } = await supabase.auth.getUser()
+  if (!user) throw new Error('Nicht autorisiert.')
+
+  const cfg = await getLicServerConfigSystem()
+
+  if (!cfg.base_url || !cfg.api_key) {
+    throw new Error('LicServer ist nicht konfiguriert.')
+  }
+
+  const res = await fetch(`${cfg.base_url}/v1/licenses/${encodeURIComponent(id.trim())}`, {
+    headers: { 'X-Api-Key': cfg.api_key, 'Accept': 'application/json' },
+    signal: AbortSignal.timeout(5_000),
+  })
+
+  if (res.status === 404) return null
+  if (!res.ok) {
+    throw new Error(`Lizenzserver antwortete mit Fehler: HTTP ${res.status}`)
+  }
+
+  const data = await res.json()
+
+  return {
+    licenseKey: data.id,
+    status: 'active' as const,
+    product: data.productId || 'Unbekanntes Produkt',
+    edition: data.serialNumber ? `Seriennummer: ${data.serialNumber}` : 'Standard',
+    version: '1.0.0',
+    seats: 1,
+    customer: data.filename || 'Lizenz-Datei',
+    contact: '—',
+    issuedAt: '',
+    expiresAt: '',
+    maintenanceUntil: '',
+    modules: [],
+  }
+}