Force an immediate rescan of every UniFi controller. Local sites (Parish
Center, New Church, History Church) are polled directly via VPN. Remote
sites (Stmary Lab) are polled via the Ubiquiti Site Manager Cloud API.
Discovered clients/devices appear in the "All UDM Clients" sections on the
Dashboard. Requires:
Local (VPN): UNIFI_PC_USER/UNIFI_PC_PASS,
UNIFI_NC_USER/UNIFI_NC_PASS,
UNIFI_HC_USER/UNIFI_HC_PASS.
Cloud: UNIFI_UI_API_KEY (generate at unifi.ui.com → API Keys).