Log Message:
net/unifi: update to 6.0.45

Packaged in wip by otis@, roy@ and gdt@.
Tested on NetBSD 9 amd64 with openjdk11 (as upgrade from 5).

Upstream significant changes:

What’s New in 6.0?

    Introduce Beta Dashboard for UDM.
    Implement Real-Time statistics for UDM.
    Preview new Beta Settings.
    Redesign, simplify and move Site, Controller, Maintenance, Remote Access and \ 
Backup configuration to System Settings.
    Hide and auto-configure Data Retention for Statistics.
    Redesign and move Wi-Fi AI configuration to System Settings page.
    Redesign and move RADIUS and Switch Port profiles to Advanced Features page.
    Redesign and move Services to Advanced Gateway Settings to Advanced Features \ 
page.
    Move User Groups to Client Groups on Advanced Features page.
    Redesign and move Wireless Networks configuration to Wi-Fi page.
    Replace WLAN Groups with new AP Groups feature.
    Simplify WiFi creation - WPA2 Security protocol with Password is set by default.
    Allow selecting WPA2 Enterprise Security Protocol if at least one Radius \ 
profile is enabled.
    Change VLAN ID numeric input to Network dropdown.
    Integrate Guest Control with Hotspot configuration on Wi-Fi page.
    Redesign and move LAN Networks configuration to Networks page.
    Add Auto Scale Network feature.
    Move VLAN Only Networks to Network Isolation in Advanced Features.
    Update Content Filtering categories and move to Network configuration.
    Add new Device Isolation (creates guest network if turned on) and Internet \ 
Access (blocks WAN access if turned off) toggles.
    Redesign and move WAN Networks configuration to Internet page.
    Redesign and move DPI configuration to Security page.
    Redesign and move Threat Management configuration to Security page.
    Introduce AP Groups feature.
    AP Groups simplifies the way to configure Wi-Fi and arrange APs in logical \ 
groups.
    That feature is replacing WLAN Groups and WLAN Overrides. It’s a breaking \ 
change and some corner cases may not covered by migration.
    Some WLAN Group configurations have been migrated to individual Wi-Fi \ 
Network configurations.
    Preview Auto Scale Network feature.
    That feature automatically adjusts subnet size and DHCP range with avoiding \ 
network collision.
    Add ability to report incorrect Wi-Fi Experience.
    Add Survey for Beta Dashboard and Beta Settings.

Improvements

    Add transition animations in Beta Settings.
    Add buttons for guest client authentication and unauthentication.
    Replace Speed test gauge with numbers.
    Move PMF to WLAN configuration in Beta Settings.
    Show AP promo placeholder in the new dashboard when there is no WiFi network \ 
created.
    Show Original vendor logos when device logo is unavailable.
    Remove Combine Name/SSID option from Settings.
    Improve the user experience of AP Group validation in Beta Settings.