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)

source/game/entities/ship.cpp

@@ -162,7 +162,7 @@ void Ship::draw() const {
     const float THRUST_MODULATOR = 1.0F + (VISUAL_PUSH / config_.visual_thrust.scale_divisor);
     const float SCALE = config_.shape.scale * THRUST_MODULATOR;
 
-    // Parpelleig daurat mentre està ferida: alterna color normal ↔ color hurt.
+    // Parpelleig mentre està ferida: alterna color normal ↔ color hurt.
     SDL_Color color = config_.colors.normal;
     if (hurt_timer_ > 0.0F) {
         const float CYCLE = 1.0F / config_.hurt.blink_hz;