feat: Add DNS-AID plugin for agent discovery via DNS by IngmarVG-IB · Pull Request #13669 · microsoft/semantic-kernel

@IngmarVG-IB @claude

Add native DNS-AID tools that enable AI agents to discover, publish,
and unpublish other agents using DNS SVCB records (IETF draft-mozleywilliams-dnsop-dnsaid-01).

DNS-AID provides decentralized agent discovery without centralized
registries, using existing DNS infrastructure.

Requires: dns-aid>=0.12.0

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>