feat(子弹): 添加紫色水晶子弹的爆炸效果和销毁逻辑

refactor(子弹基类): 重构销毁逻辑防止重复调用
fix(敌人): 调整小鸡boss的出现波次和激光音效
style(场景文件): 整理动画资源顺序

components/Abstracts/BulletBase.tscn

@@ -4,6 +4,11 @@
 
 [sub_resource type="SpriteFrames" id="SpriteFrames_vypy3"]
 
+[sub_resource type="Animation" id="Animation_oinqg"]
+resource_name = "destroy"
+length = 0.5
+step = 0.1
+
 [sub_resource type="Animation" id="Animation_ynxlt"]
 resource_name = "loop"
 loop_mode = 1
@@ -24,11 +29,6 @@ tracks/0/keys = {
 [sub_resource type="Animation" id="Animation_kmogx"]
 resource_name = "spawn"
 
-[sub_resource type="Animation" id="Animation_oinqg"]
-resource_name = "destroy"
-length = 0.5
-step = 0.1
-
 [sub_resource type="AnimationLibrary" id="AnimationLibrary_dxweq"]
 _data = {
 "destroy": SubResource("Animation_oinqg"),