`ClusterAnnounceIp`, `ClusterAnnouncePort`, `ClusterAnnounceHostname`, and `ClusterPreferredEndpointType` missing from Configuration documentation page

[seiwlan]

Describe the bug

The Configuration - Configurable Settings table on the docs website is missing several cluster networking settings that exist in defaults.conf and are required for NAT/cross-region deployments:

Setting	CLI Flag	Purpose
ClusterAnnounceIP	--cluster-announce-ip	Override the IP address advertised to other nodes for gossip/replication
ClusterAnnouncePort	--cluster-announce-port	Override the port advertised to other nodes
ClusterAnnounceHostname	--cluster-announce-hostname	Override the hostname advertised to other nodes
ClusterPreferredEndpointType	--cluster-preferred-endpoint-type	Control whether IP or hostname is used as the primary endpoint (ip/hostname/unknown-endpoint)

Impact

Users deploying Garnet cluster across regions (behind NAT/cloud EIPs) cannot discover these essential settings from the documentation. Without --cluster-announce-ip, nodes advertise their internal/private IP, making cross-region gossip and replication silently fail - CLUSTER REPLICATE returns OK but replication never activates because the replica can't reach the primary's advertised internal IP.

The only way to discover these options is to read defaults.conf on GitHub directly or find issue #1650's comment by @vazois.

Steps to reproduce the bug

1. Visit https://microsoft.github.io/garnet/docs/getting-started/configuration
2. Search for "announce" or "ClusterAnnounceIp" - not found in the settings table
3. Compare with defaults.conf where all four settings are defined

Expected behavior

No response

Screenshots

No response

Release version

Garnet v1.1.6, two-node cluster across Alibaba Cloud regions (NAT'd public IPs)

IDE

No response

OS version

Windows Server 2022

Additional context

Related: PR #1151, PR #1495, Issue #640, Issue #1650