feat(武器): 添加咸亨记账簿武器及茴香豆子弹

实现新的HXD武器系统，包括：
- 咸亨记账簿武器，可发射反弹的茴香豆子弹
- 茴香豆子弹能在敌人间反弹并造成伤害
- 添加相关资源文件及场景配置
- 将新武器添加到公鸡角色的武器库中

components/Bullets/HXD.tscn

@@ -0,0 +1,51 @@
+[gd_scene load_steps=8 format=3 uid="uid://bqqi6l5wjbal0"]
+
+[ext_resource type="PackedScene" uid="uid://crtdkysmnkith" path="res://components/Abstracts/BulletBase.tscn" id="1_2mhxm"]
+[ext_resource type="Script" uid="uid://4mb47jqtc8f7" path="res://scripts/Contents/Bullets/HXD.gd" id="2_4lnkm"]
+[ext_resource type="Texture2D" uid="uid://cn8otc1mue01x" path="res://resources/bullets/HXD/1.png" id="2_c1db4"]
+[ext_resource type="Texture2D" uid="uid://cu7y6xuwad1if" path="res://resources/bullets/HXD/2.png" id="3_4lnkm"]
+[ext_resource type="Texture2D" uid="uid://spfkgh4a2lbu" path="res://resources/bullets/HXD/3.png" id="4_ag3l8"]
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_lskjb"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": ExtResource("2_c1db4")
+}],
+"loop": true,
+"name": &"0",
+"speed": 5.0
+}, {
+"frames": [{
+"duration": 1.0,
+"texture": ExtResource("3_4lnkm")
+}],
+"loop": true,
+"name": &"1",
+"speed": 5.0
+}, {
+"frames": [{
+"duration": 1.0,
+"texture": ExtResource("4_ag3l8")
+}],
+"loop": true,
+"name": &"2",
+"speed": 5.0
+}]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_4lnkm"]
+size = Vector2(32, 20)
+
+[node name="HXD" instance=ExtResource("1_2mhxm")]
+script = ExtResource("2_4lnkm")
+displayName = "茴香豆"
+penerate = 1.0
+lifeTime = 5000.0
+
+[node name="texture" parent="." index="0"]
+scale = Vector2(0.185, 0.185)
+sprite_frames = SubResource("SpriteFrames_lskjb")
+animation = &"2"
+
+[node name="hitbox" parent="." index="1"]
+shape = SubResource("RectangleShape2D_4lnkm")