refactor(武器卡片): 统一描述文本的父节点路径并移除调试标记

将武器卡片描述文本的父节点路径统一调整为container/back/scroller，提升UI结构一致性
移除所有武器卡片中的debugRebuild标记，清理调试代码
优化NuclearBomb.tscn文件格式，修复节点引用路径

components/Abstracts/WeaponCardBase.tscn

@@ -34,6 +34,21 @@ corner_detail = 1
 font_size = 12
 font_color = Color(0.55, 0.55, 0.55, 1)
 
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_jv1l6"]
+content_margin_left = 10.0
+content_margin_top = 10.0
+content_margin_right = 10.0
+content_margin_bottom = 10.0
+bg_color = Color(0, 0, 0, 0.4)
+border_width_left = 2
+border_width_top = 2
+border_width_right = 2
+border_width_bottom = 2
+border_color = Color(1, 1, 1, 1)
+corner_radius_top_left = 15
+corner_radius_bottom_right = 15
+corner_detail = 1
+
 [node name="WeaponCard" type="PanelContainer" unique_id=2085048785]
 offset_right = 350.0
 offset_bottom = 304.0
@@ -183,13 +198,17 @@ text = "无灵"
 label_settings = SubResource("LabelSettings_b3nsw")
 horizontal_alignment = 1
 
-[node name="scroller" type="ScrollContainer" parent="container" unique_id=543588938]
-custom_minimum_size = Vector2(0, 100)
+[node name="back" type="PanelContainer" parent="container" unique_id=517412512]
+layout_mode = 2
+theme_override_styles/panel = SubResource("StyleBoxFlat_jv1l6")
+
+[node name="scroller" type="ScrollContainer" parent="container/back" unique_id=543588938]
+custom_minimum_size = Vector2(0, 200)
 layout_mode = 2
 size_flags_vertical = 3
 horizontal_scroll_mode = 0
 
-[node name="description" type="RichTextLabel" parent="container/scroller" unique_id=566230682]
+[node name="description" type="RichTextLabel" parent="container/back/scroller" unique_id=566230682]
 unique_name_in_owner = true
 layout_mode = 2
 size_flags_horizontal = 3