fix(nordvpn-client): validate live utun persistence before dns pinning

skills/nordvpn-client/scripts/nordvpn-wireguard-helper.sh

@@ -18,21 +18,30 @@ WG_INTERFACE="nordvpnctl"
 PATH="/opt/homebrew/bin:/usr/bin:/bin:/usr/sbin:/sbin"
 export PATH
 
-if [ "$ACTION" = "probe" ]; then
+if [ "$ACTION" = "probe" ] || [ "$ACTION" = "status" ]; then
   test -x "$WG_QUICK"
-  exit 0
-fi
-
-if [ "$ACTION" = "status" ]; then
   ACTIVE=0
-  if [ -x "$WG" ] && "$WG" show "$WG_INTERFACE" >/dev/null 2>&1; then
+  RUNTIME_INTERFACE=""
+  if [ -x "$WG" ]; then
+    RUNTIME_INTERFACE=$("$WG" show interfaces 2>/dev/null | awk 'NF { print $1; exit }')
+  fi
+  if [ -n "$RUNTIME_INTERFACE" ]; then
+    ACTIVE=1
+  elif [ -x "$WG" ] && "$WG" show "$WG_INTERFACE" >/dev/null 2>&1; then
     ACTIVE=1
   elif /sbin/ifconfig "$WG_INTERFACE" >/dev/null 2>&1; then
     ACTIVE=1
+  elif pgrep -f "wg-quick up $WG_CONFIG" >/dev/null 2>&1; then
+    ACTIVE=1
+  elif pgrep -f "wireguard-go utun" >/dev/null 2>&1; then
+    ACTIVE=1
   fi
 
   echo "active=$ACTIVE"
   echo "interfaceName=$WG_INTERFACE"
+  if [ -n "$RUNTIME_INTERFACE" ]; then
+    echo "wireguardInterface=$RUNTIME_INTERFACE"
+  fi
   if [ -f "$WG_CONFIG" ]; then
     echo "configPath=$WG_CONFIG"
   fi