feat(武器系统): 添加武器类型支持及相关组件

- 在FeedName.gd中新增WEAPON枚举类型及对应翻译和颜色配置
- 在Feed.gd中添加weapons数组和weaponsBox容器
- 新增WeaponShow.tscn武器展示组件
- 添加NuclearBomb.tscn核弹武器示例
- 修改ComponentManager.gd中主题文件加载路径
- 更新FeedCardBase.tscn和FeedName.tscn以支持武器显示

components/UI/WeaponShow.tscn

@@ -0,0 +1,26 @@
+[gd_scene load_steps=3 format=3 uid="uid://c7747qr83iojj"]
+
+[ext_resource type="Theme" uid="uid://b6nox1qqh50ub" path="res://themes/smallText.tres" id="1_ua7kx"]
+[ext_resource type="PackedScene" uid="uid://bbm8l3hr4ihar" path="res://components/UI/ItemShow.tscn" id="2_yqc2h"]
+
+[node name="WeaponShow" type="HBoxContainer"]
+offset_right = 189.0
+offset_bottom = 22.0
+theme = ExtResource("1_ua7kx")
+
+[node name="operation" type="Label" parent="."]
+unique_name_in_owner = true
+layout_mode = 2
+text = "获得/提炼"
+
+[node name="name" type="Label" parent="."]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 10
+text = "武器名称"
+
+[node name="soul" parent="." instance=ExtResource("2_yqc2h")]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 10
+type = 4