[docs] auth: auth: document cli-proxy-egress relay for DIFC credential isolation under network-isolation - #7387

[docs] auth: auth: document cli-proxy-egress relay for DIFC credential isolation under network-isolation#7387

lpcox merged 2 commits into

maingithub/gh-aw-firewall:mainfrom

docs/auth-difc-network-isolation-20260815-add132c3ed7110efgithub/gh-aw-firewall:docs/auth-difc-network-isolation-20260815-add132c3ed7110efCopy head branch name to clipboard