feat: 添加召唤上限功能及相关资源

添加召唤上限字段和图标，支持武器召唤数量限制
新增小丑鱼饲料资源，包含SVG图标和场景配置
更新实体状态机以支持召唤上限检查和召唤物管理

components/Feeds/Fish.tscn

@@ -0,0 +1,22 @@
+[gd_scene load_steps=3 format=3 uid="uid://ch8010vm2lpby"]
+
+[ext_resource type="PackedScene" uid="uid://bykwevnv7keeh" path="res://components/Abstracts/FeedCardBase.tscn" id="1_wb8r8"]
+[ext_resource type="Texture2D" uid="uid://p5wms8lrj23a" path="res://resources/feeds/fish-a.svg" id="2_mefkw"]
+
+[node name="Fish" instance=ExtResource("1_wb8r8")]
+avatarTexture = ExtResource("2_mefkw")
+displayName = "小丑鱼"
+quality = 4
+topic = 9
+fields = Array[int]([27, 19, 17])
+fieldValues = Array[float]([1.0, -0.1, -20.0])
+costs = Array[int]([2, 3])
+costCounts = Array[int]([1, 2500])
+
+[node name="avatar" parent="container/info" index="0"]
+texture = ExtResource("2_mefkw")
+
+[node name="name" parent="container/info" index="1"]
+displayName = "小丑鱼"
+quality = 4
+topic = 9