pfSense

Add option to set State Policy. Implements #15173

Also changes default policy to if-bound.

Add brackets to returned IPv6 nameservers. Fix #15170

Use absolute links in GUI info messages. Fixes #13413

Detect OCI platform

Fix packet captures on tailscale. Fixes #15145

Merge pull request #4664 from opoplawski/no_system_dns

Handle VIPs in OpenVPN Wizard. Fix #15148

Font Awesome: Update to v6.5.1

Consolidate is_url_hostname_resolvable() into resolve_address()

is_url_hostname_resolvable() used gethostbyname() which only
supports getting IPv4 records. This change makes resolve_address()
more flexible by accepting URLs and consumes the timeout code
from is_url_hostname_resolvable().

Clarify function use and description