docs: gateway WhatsApp = GoWA/Fonnte/Meta (Baileys dilepas); speedtest internal = backend bawaan
wiki: tambah screenshot + dokumentasi toggle voucher
wiki: WA=notifikasi, Telegram=monitoring admin (+ daftar perintah)
Wiki OPEN-ISP: 13 halaman dokumentasi (instalasi, konfigurasi, panduan admin, OLT/TR-069, WhatsApp, pembayaran, keamanan, backup, FAQ, troubleshooting, donasi)
Initial Home page