feat(武器系统): 添加核弹武器及相关资源

实现核弹武器功能，包括：
- 添加核弹控制器武器脚本和场景
- 实现核弹子弹逻辑和爆炸效果
- 添加相关图片、音效资源
- 更新角色武器库包含核弹
- 调整武器名称颜色配置

components/UI/WeaponName.tscn

@@ -3,10 +3,10 @@
 [ext_resource type="Theme" uid="uid://bje5cd08dyok7" path="res://themes/bigTextAndBold.tres" id="2_y8dft"]
 [ext_resource type="Script" path="res://scripts/Statemachine/WeaponName.gd" id="3_g750e"]
 
-[sub_resource type="LabelSettings" id="LabelSettings_83mpy"]
+[sub_resource type="LabelSettings" id="LabelSettings_4ul7t"]
 font_size = 12
 
-[sub_resource type="LabelSettings" id="LabelSettings_gcoja"]
+[sub_resource type="LabelSettings" id="LabelSettings_hsrds"]
 font_size = 12
 
 [node name="WeaponName" type="HBoxContainer"]
@@ -23,9 +23,9 @@ qualityColorMap = {
 }
 typeTopicColorMap = {
 0: Color(1, 1, 1, 1),
-1: Color(1, 0, 0, 1),
-2: Color(0, 1, 1, 1),
-3: Color(0.851563, 0, 1, 1)
+1: Color(0, 0.708754, 1, 1),
+2: Color(1, 0.232016, 0, 1),
+3: Color(0.707984, 0, 1, 1)
 }
 soulLevelColorMap = {
 0: Color(1, 1, 1, 1),
@@ -41,14 +41,14 @@ unique_name_in_owner = true
 layout_mode = 2
 size_flags_vertical = 0
 text = "[普通]"
-label_settings = SubResource("LabelSettings_83mpy")
+label_settings = SubResource("LabelSettings_4ul7t")
 
 [node name="label" type="RichTextLabel" parent="."]
 unique_name_in_owner = true
 layout_mode = 2
 theme = ExtResource("2_y8dft")
 bbcode_enabled = true
-text = "[b][color=ffffffff]归一[/color] · 未命名武器[/b]"
+text = "[b][color=8cff78ff]归一[/color] · 未命名武器[/b]"
 fit_content = true
 autowrap_mode = 0
 
@@ -67,4 +67,4 @@ unique_name_in_owner = true
 layout_mode = 2
 size_flags_vertical = 8
 text = "[冲击]"
-label_settings = SubResource("LabelSettings_gcoja")
+label_settings = SubResource("LabelSettings_hsrds")