tweak(nau): la nau ferida parpelleja en roig pur en lloc de daurat

data/entities/player/player.yaml

@@ -43,7 +43,7 @@ visual_thrust:
 
 colors:
   normal: [255, 255, 255]  # blanc neutre
-  hurt:   [255, 220, 60]   # daurat (estat ferit)
+  hurt:   [255, 0, 0]      # roig pur (estat ferit)
 
 weapon:
   bullet_speed: 700.0      # velocitat escalar de la bullet (px/s)