feat(角色): 添加小鸡角色濒死音效并调整属性

添加新的音效资源并修改小鸡角色的属性配置：
1. 新增濒死音效"Dun Dun Dunnn.wav"和受伤音效"foxhurt.mp3"
2. 将小鸡最大生命值从1500调整为15
3. 添加濒死状态检测，当生命值低于10%时播放特殊音效
4. 调整粒子效果和状态栏位置

resources/sounds/effect/Dun Dun Dunnn.wav.import

@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://bf34p3xnsosgj"
+path="res://.godot/imported/Dun Dun Dunnn.wav-5b7b99dff3f589d21e0b37606406c6cc.sample"
+
+[deps]
+
+source_file="res://resources/sounds/effect/Dun Dun Dunnn.wav"
+dest_files=["res://.godot/imported/Dun Dun Dunnn.wav-5b7b99dff3f589d21e0b37606406c6cc.sample"]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=false
+edit/normalize=false
+edit/loop_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=2

resources/sounds/effect/foxhurt.mp3.import

@@ -0,0 +1,19 @@
+[remap]
+
+importer="mp3"
+type="AudioStreamMP3"
+uid="uid://bp41p33g0mep6"
+path="res://.godot/imported/foxhurt.mp3-6a66cd1549e058c77d3d4e3128fa23f5.mp3str"
+
+[deps]
+
+source_file="res://resources/sounds/effect/foxhurt.mp3"
+dest_files=["res://.godot/imported/foxhurt.mp3-6a66cd1549e058c77d3d4e3128fa23f5.mp3str"]
+
+[params]
+
+loop=false
+loop_offset=0
+bpm=0
+beat_count=0
+bar_beats=4