NessGate v1.2.0 — the universal resolver (adapter architecture)

Discovery is now an adapter architecture with four channels (well-known paths, an ARD rel=ard link, an ARD robots.txt Agentmap directive, and a DNS-AID TXT record). Adds Agent Network Protocol, Universal Commerce Protocol, DNS-AID/AID, and completes ARD across all three of its discovery surfaces — every adapter conformance-tested, with worker/library/npm parity. GB/Z 185.4/185.5 is intentionally not implemented (its discovery mechanism is only in the paywalled national standard and appears federated; no fake conformance). Publishes @nessgate/resolver@1.2.0.