feat(Feed): 更新幸运签语饼属性和掉落物品粒子效果

- 为幸运签语饼添加新字段并调整属性值
- 在ItemDropped场景中添加粒子效果增强视觉表现
- 修复generateCardByQuality方法中weight调用参数缺失问题

components/Feeds/LuckyCookie.tscn

@@ -7,8 +7,8 @@
 avatarTexture = ExtResource("2_or0st")
 displayName = "幸运签语饼"
 quality = 2
-fields = Array[int]([14, 4, 6])
-fieldValues = Array[float]([0.1, 0.07, 0.12])
+fields = Array[int]([14, 4, 6, 18])
+fieldValues = Array[float]([0.1, 0.07, 0.12, 3.0])
 costs = Array[int]([0, 1, 2])
 costCounts = Array[int]([200, 75, 1])
 
@@ -17,3 +17,4 @@ texture = ExtResource("2_or0st")
 
 [node name="name" parent="container/info" index="1"]
 displayName = "幸运签语饼"
+quality = 2