feat(武器): 添加LGBT武器及其脚本实现

添加LGBT武器场景和对应的GD脚本，实现武器攻击逻辑和属性更新功能。武器发射可追踪的彩虹激光并提升攻击属性。

components/Weapons/LGBT.tscn

@@ -1,11 +1,12 @@
-[gd_scene load_steps=3 format=3 uid="uid://wl8u5m52708w"]
+[gd_scene load_steps=4 format=3 uid="uid://wl8u5m52708w"]
 
 [ext_resource type="PackedScene" uid="uid://ckq2cq6m23hq3" path="res://components/Abstracts/WeaponCardBase.tscn" id="1_jwtmd"]
+[ext_resource type="Script" path="res://scripts/Contents/Weapons/LGBTWeapon.gd" id="2_0tyah"]
 [ext_resource type="Texture2D" uid="uid://cwfyi61xkt4bt" path="res://resources/weapons/lgbt.jpeg" id="2_ou6jo"]
 
 [node name="LGBT" instance=ExtResource("1_jwtmd")]
-offset_right = 190.0
-offset_bottom = 324.0
+offset_bottom = 346.0
+script = ExtResource("2_0tyah")
 avatarTexture = ExtResource("2_ou6jo")
 displayName = "彩虹旗"
 quality = 4
@@ -32,5 +33,5 @@ quality = 4
 
 [node name="description" parent="container" index="2"]
 size_flags_vertical = 3
-text = "发射[color=cyan]7.0[/color]条可追踪[color=cyan]2.0[/color]秒，效率为[color=cyan]0.3[/color]的带状彩虹，每条造成[color=cyan]20.0[/color]点伤害。"
+text = "[center]发射[color=cyan]7.0[/color]条可追踪[color=cyan]2.0[/color]秒，效率为[color=cyan]0.3[/color]的带状彩虹，每条造成[color=cyan]20.0[/color]点伤害。[/center]"
 autowrap_mode = 2