OpenClaw allows unauthenticated discovery TXT records to steer routing and TLS pinning

Summary Discovery beacons Bonjour/mDNS and DNS-SD include TXT records such as lanHost, tailnetDns, gatewayPort, and gatewayTlsSha256. TXT records are unauthenticated. Prior to the fix, some clients treated TXT values as authoritative routing/pinning inputs: - iOS and macOS: used TXT-provided host...