feat(角色): 更新Kernyr角色行为和外观

- 修改Kernyr的攻击模式，增加3种攻击类型
- 更新角色贴图和显示名称
- 调整阳毅导弹的尺寸和动画效果
- 修复Diamond子弹追踪时的空引用问题
- 调整测试波次配置

components/Bullets/Yangyi.tscn

@@ -15,6 +15,21 @@ animations = [{
 "speed": 5.0
 }]
 
+[sub_resource type="Animation" id="Animation_peenw"]
+length = 0.001
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath(".:rotation")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [0.0]
+}
+
 [sub_resource type="Animation" id="Animation_c3irh"]
 resource_name = "loop"
 loop_mode = 1
@@ -32,21 +47,6 @@ tracks/0/keys = {
 "values": [0.0, 6.283185307179586]
 }
 
-[sub_resource type="Animation" id="Animation_peenw"]
-length = 0.001
-tracks/0/type = "value"
-tracks/0/imported = false
-tracks/0/enabled = true
-tracks/0/path = NodePath(".:rotation")
-tracks/0/interp = 1
-tracks/0/loop_wrap = true
-tracks/0/keys = {
-"times": PackedFloat32Array(0),
-"transitions": PackedFloat32Array(1),
-"update": 0,
-"values": [0.0]
-}
-
 [sub_resource type="AnimationLibrary" id="AnimationLibrary_x2cof"]
 _data = {
 &"RESET": SubResource("Animation_peenw"),
@@ -54,7 +54,7 @@ _data = {
 }
 
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_x2cof"]
-size = Vector2(94, 94)
+size = Vector2(48, 48)
 
 [sub_resource type="Curve" id="Curve_c3irh"]
 _data = [Vector2(0, 0.8), 0.0, 0.0, 0, 0, Vector2(1, 0), 0.0, 0.0, 0, 0]
@@ -74,19 +74,19 @@ initial_velocity_max = 1500.0
 angular_velocity_min = -100.000015
 angular_velocity_max = 99.999985
 gravity = Vector3(0, 0, 0)
-scale_min = 0.79999995
-scale_max = 0.79999995
+scale_min = 0.39999998
+scale_max = 0.39999998
 alpha_curve = SubResource("CurveTexture_peenw")
 
 [node name="Yangyi" instance=ExtResource("1_i51w8")]
 script = ExtResource("2_sku1m")
-displayName = "超级导弹"
+displayName = "超级阳毅导弹"
 speed = 20.0
 lifeTime = 3000.0
 autoLoopAnimation = true
 
 [node name="texture" parent="." index="0"]
-scale = Vector2(0.15, 0.15)
+scale = Vector2(0.075, 0.075)
 sprite_frames = SubResource("SpriteFrames_peenw")
 
 [node name="animator" parent="texture" index="0"]