feat(音效/特效): 添加角色死亡音效和血液特效

添加多个音效文件并实现角色死亡时的血液粒子效果
调整冲刺逻辑和数值，修复激光子弹的显示位置
为不同攻击类型添加对应音效，增强游戏表现力

components/Bullets/ChickLaser.tscn

@@ -208,10 +208,10 @@ metadata/_edit_vertical_guides_ = [705.0]
 
 [node name="rect" parent="texture" index="0"]
 material = SubResource("ShaderMaterial_x6ivr")
-offset_left = 204.0
-offset_top = 25.0
-offset_right = 254.0
-offset_bottom = 525.0
+offset_left = 188.0
+offset_top = 0.0
+offset_right = 238.0
+offset_bottom = 500.0
 
 [node name="particles" parent="texture/rect" index="0"]
 position = Vector2(25, 250)
@@ -221,7 +221,7 @@ lifetime = 0.1
 visibility_rect = Rect2(-50, -250, 100, 500)
 
 [node name="launcher" parent="texture/rect" index="1"]
-position = Vector2(25, -21)
+position = Vector2(25, -13.9999)
 scale = Vector2(0.525, 0.525)
 
 [node name="animator" parent="texture" index="1"]