increase comms task stack size

main/ugv_comms.cc

@@ -73,7 +73,7 @@ void CommsClass::Init() {
   packet_len                  = -1;
 #endif
 
-  xTaskCreate(CommsClass::CommsTask, "ugv_comms", 2 * 1024, this, 2,
+  xTaskCreate(CommsClass::CommsTask, "ugv_comms", 8 * 1024, this, 2,
               &task_handle);
   ESP_LOGD(TAG, "UGV comms started");
 }