feat(isolir): generator script cloud sederhana

- tab Cloud di modal Script Isolir
- resolve semua A record, warn Cloudflare/CDN
- hook PPPoE, DNS redirect, NAT HTTP, filter allow/reject/drop
- API /admin/api/isolir-cloud-script
- versi 0.6.7

package.json

@@ -1,6 +1,6 @@
 {
   "name": "open-isp",
-  "version": "0.6.6",
+  "version": "0.6.7",
   "description": "OPEN-ISP \u2014 sistem billing & manajemen ISP open-source (PWA pelanggan, multi-OLT, RADIUS, WhatsApp, QRIS)",
   "main": "app-customer.js",
   "scripts": {