Merge branch 'dev' of https://github.com/google/gemma.cpp into feat/gemma3-lm-only

Author: plawanrath

gemma/flash_attention.h

@@ -22,6 +22,7 @@
 
 #include <cstdint>
 
+#include "gemma/activations.h"
 #include "gemma/configs.h"
 #include "gemma/flash_structs.h"
 #include "gemma/kv_cache.h"