Fix: Empty connections for NordVPN and Windscribe

internal/provider/nordvpn.go

@@ -71,8 +71,7 @@ func (n *nordvpn) GetOpenVPNConnection(selection models.ServerSelection) (
 
 	connections := make([]models.OpenVPNConnection, len(servers))
 	for i := range servers {
-		connection := models.OpenVPNConnection{IP: servers[i].IP, Port: port, Protocol: selection.Protocol}
-		connections = append(connections, connection)
+		connections[i] = models.OpenVPNConnection{IP: servers[i].IP, Port: port, Protocol: selection.Protocol}
 	}
 
 	return pickRandomConnection(connections, n.randSource), nil

internal/provider/windscribe.go

@@ -65,8 +65,8 @@ func (w *windscribe) GetOpenVPNConnection(selection models.ServerSelection) (con
 	}
 
 	connections := make([]models.OpenVPNConnection, len(servers))
-	for _, server := range servers {
-		connections = append(connections, models.OpenVPNConnection{IP: server.IP, Port: port, Protocol: selection.Protocol})
+	for i := range servers {
+		connections[i] = models.OpenVPNConnection{IP: servers[i].IP, Port: port, Protocol: selection.Protocol}
 	}
 
 	return pickRandomConnection(connections, w.randSource), nil