Update dependencies

vendor/tailscale.com/posture/hwaddr.go

@@ -0,0 +1,26 @@
+// Copyright (c) Tailscale Inc & AUTHORS
+// SPDX-License-Identifier: BSD-3-Clause
+
+package posture
+
+import (
+	"net/netip"
+	"slices"
+
+	"tailscale.com/net/netmon"
+)
+
+// GetHardwareAddrs returns the hardware addresses of all non-loopback
+// network interfaces.
+func GetHardwareAddrs() (hwaddrs []string, err error) {
+	err = netmon.ForeachInterface(func(i netmon.Interface, _ []netip.Prefix) {
+		if i.IsLoopback() {
+			return
+		}
+		if a := i.HardwareAddr.String(); a != "" {
+			hwaddrs = append(hwaddrs, a)
+		}
+	})
+	slices.Sort(hwaddrs)
+	return slices.Compact(hwaddrs), err
+}