feat(角色): 添加熊角色资源并调整相关配置

添加熊角色的图片和遮罩资源
调整熊角色的碰撞体大小和位置
修改红温着色器的透明度参数
将默认测试波次改为熊Boss
更新角色场景配置和粒子效果

components/Characters/KukeMC.tscn

@@ -1,30 +1,24 @@
 [gd_scene load_steps=6 format=3 uid="uid://d4lfjwy0hkidu"]
 
 [ext_resource type="PackedScene" uid="uid://cvogxi7mktumf" path="res://components/Abstracts/EntityBase.tscn" id="1_r4q7y"]
-[ext_resource type="Texture2D" uid="uid://c1jhrutky8pya" path="res://resources/characters/kukemc/avatar.webp" id="2_422pv"]
-[ext_resource type="Script" path="res://scripts/Contents/Characters/KukeMC.gd" id="2_s2dg5"]
+[ext_resource type="Script" uid="uid://cekuqnfohprpb" path="res://scripts/Contents/Characters/KukeMC.gd" id="2_s2dg5"]
+[ext_resource type="Texture2D" uid="uid://c6thlmj566h82" path="res://resources/characters/kukemc/cy.png" id="3_wafrb"]
 
-[sub_resource type="SpriteFrames" id="SpriteFrames_1c0ui"]
+[sub_resource type="SpriteFrames" id="SpriteFrames_x576j"]
 animations = [{
-"frames": [{
-"duration": 1.0,
-"texture": ExtResource("2_422pv")
-}],
+"frames": [],
 "loop": true,
 "name": &"idle",
 "speed": 5.0
 }, {
-"frames": [{
-"duration": 1.0,
-"texture": ExtResource("2_422pv")
-}],
+"frames": [],
 "loop": true,
 "name": &"walk",
 "speed": 5.0
 }]
 
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_farlp"]
-size = Vector2(150, 150)
+size = Vector2(221, 150)
 
 [node name="KukeMC" instance=ExtResource("1_r4q7y")]
 script = ExtResource("2_s2dg5")
@@ -36,15 +30,20 @@ metadata/_edit_vertical_guides_ = [76.0]
 [node name="collect" parent="sounds" index="4"]
 stream = null
 
-[node name="texture" parent="." index="2"]
-sprite_frames = SubResource("SpriteFrames_1c0ui")
-animation = &"walk"
+[node name="texture" parent="." index="3"]
+sprite_frames = SubResource("SpriteFrames_x576j")
+
+[node name="staticBackground" parent="texture" index="0"]
+position = Vector2(0, -19.999998)
+scale = Vector2(0.61562973, 0.61562973)
+texture = ExtResource("3_wafrb")
 
 [node name="hitbox" parent="texture/hurtbox" index="0"]
+position = Vector2(70, -25)
 shape = SubResource("RectangleShape2D_farlp")
 
 [node name="normal" type="Node2D" parent="texture/weapons" index="0"]
 position = Vector2(-22, 18)
 
-[node name="statebar" parent="." index="3"]
-position = Vector2(0, -140)
+[node name="statebar" parent="." index="4"]
+position = Vector2(75, -169)