feat(角色): 添加新角色KukeMC和FurryR

添加KukeMC角色资源文件、脚本和场景配置
添加FurryR角色脚本和场景配置，包含特殊属性设置

components/Characters/FurryR.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=3 uid="uid://ci4aho82dk58h"]
+
+[ext_resource type="PackedScene" uid="uid://cvogxi7mktumf" path="res://components/Abstracts/EntityBase.tscn" id="1_odk26"]
+
+[node name="FurryR" instance=ExtResource("1_odk26")]
+displayName = "熊谷凌"

components/Characters/KukeMC.tscn

@@ -0,0 +1,30 @@
+[gd_scene load_steps=4 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"]
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_1c0ui"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": ExtResource("2_422pv")
+}],
+"loop": true,
+"name": &"idle",
+"speed": 5.0
+}, {
+"frames": [{
+"duration": 1.0,
+"texture": ExtResource("2_422pv")
+}],
+"loop": true,
+"name": &"walk",
+"speed": 5.0
+}]
+
+[node name="KukeMC" instance=ExtResource("1_r4q7y")]
+displayName = "酷可mc"
+
+[node name="texture" parent="." index="2"]
+sprite_frames = SubResource("SpriteFrames_1c0ui")
+animation = &"walk"