chore: update node-red test with MQTT messages

cmd/decoder/main.go

@@ -146,6 +146,8 @@ func processIncoming(incoming model.Incoming_json, ctx *model.AppContext) {
 		}
 	}()
 
+	fmt.Println("message came")
+
 	incoming = mqttclient.IncomingBeaconFilter(incoming)
 	id := mqttclient.GetBeaconID(incoming)
 	now := time.Now().Unix()

cmd/server/main.go

@@ -50,8 +50,6 @@ func HttpServer(addr string) {
 	http.ListenAndServe(addr, handlers.CORS(originsOk, headersOk, methodsOk)(r))
 }
 
-// This looks wrong, should handle error somehow
-
 func sendKafkaMessage(writer *kafka.Writer, value *model.ApiUpdate) bool {
 	valueStr, err := json.Marshal(&value)
 	if err != nil {