Make Art-Net trigger optional in pixel build

Disable `ARTNET_HAVE_TRIGGER` in `Makefile.GD32` and wrap trigger-specific include/handler setup in `main.cpp` so the firmware builds cleanly without trigger support. Also remove `CONFIG_HTTPD_OPTIMIZE_NONE` from the build defines.

Author: vanvught

gd32_emac_artnet_pixel/Makefile.GD32

@@ -1,5 +1,5 @@
 DEFINES =NODE_ARTNET ARTNET_VERSION=3
-DEFINES+=ARTNET_HAVE_TRIGGER
+#DEFINES+=ARTNET_HAVE_TRIGGER
 
 DEFINES+=DMXNODE_PORTS=4
 
@@ -12,7 +12,6 @@ DEFINES+=CONFIG_NETWORK_MEMORY_BLOCKS=4
 DEFINES+=DISPLAY_UDF
 
 DEFINES+=ENABLE_HTTPD
-DEFINES+=CONFIG_HTTPD_OPTIMIZE_NONE
 
 DEFINES+=CONFIG_TCP_NO_OPTIMIZE
 DEFINES+=CONFIG_UDP_NO_OPTIMIZE

gd32_emac_artnet_pixel/firmware/main.cpp

@@ -30,7 +30,9 @@
 #include "json/displayudfparams.h"
 #include "dmxnodenode.h"
 #include "dmxnodemsgconst.h"
+#ifdef ARTNET_HAVE_TRIGGER
 #include "artnettriggerhandler.h"
+#endif
 #include "firmware/pixeldmx/show.h"
 #include "pixeltestpattern.h"
 #include "pixeldmx.h"
@@ -76,9 +78,10 @@ int main() // NOLINT
         dmxnode_node.SetOutput(&pixeldmx);
     }
 
+#ifdef ARTNET_HAVE_TRIGGER	
     ArtNetTriggerHandler trigger_handler(&pixeldmx);
-
-#if defined(NODE_SHOWFILE)
+#endif
+#ifdef NODE_SHOWFILE
     ShowFile showfile;
     showfile.Print();
 #endif