perf: 优化战斗系统内存与性能，增加对象池限制与内存监控面板

- 为Skill和Monster对象池添加最大容量限制（64/24），防止内存泄漏
- 实现DamageQueueComp的环形队列优化，减少数组操作开销
- 在MissionComp中添加内存监控面板，实时显示堆内存、实体数量、对象池状态
- 优化MoveSystem的渲染排序性能，缓存查询结果减少GC压力
- 调整角色控制器UI位置与样式，关闭调试日志减少性能开销
- 战斗结束时自动清理对象池，确保内存可回收

assets/resources/gui/role_controller.prefab

@@ -184,7 +184,7 @@
     "_lpos": {
       "__type__": "cc.Vec3",
       "x": 0,
-      "y": 1120,
+      "y": 1070,
       "z": 0
     },
     "_lrot": {
@@ -196,8 +196,8 @@
     },
     "_lscale": {
       "__type__": "cc.Vec3",
-      "x": 1,
-      "y": 1,
+      "x": 2,
+      "y": 2,
       "z": 1
     },
     "_mobility": 0,
@@ -234,7 +234,7 @@
     "_lpos": {
       "__type__": "cc.Vec3",
       "x": 0,
-      "y": 0,
+      "y": -50.705,
       "z": 0
     },
     "_lrot": {
@@ -275,7 +275,7 @@
     "_contentSize": {
       "__type__": "cc.Size",
       "width": 200,
-      "height": 100
+      "height": 200
     },
     "_anchorPoint": {
       "__type__": "cc.Vec2",
@@ -305,9 +305,9 @@
     "_dstBlendFactor": 4,
     "_color": {
       "__type__": "cc.Color",
-      "r": 255,
-      "g": 255,
-      "b": 255,
+      "r": 0,
+      "g": 0,
+      "b": 0,
       "a": 255
     },
     "_spriteFrame": {
@@ -373,7 +373,7 @@
     "_lpos": {
       "__type__": "cc.Vec3",
       "x": 0,
-      "y": 0,
+      "y": 67.606,
       "z": 0
     },
     "_lrot": {
@@ -2674,6 +2674,8 @@
       "__id__": 0
     },
     "fileId": "a2T+9jtpFDK6TbGmUuF01c",
+    "instance": null,
+    "targetOverrides": null,
     "nestedPrefabInstanceRoots": null
   },
   {
@@ -3667,6 +3669,8 @@
       "__id__": 0
     },
     "fileId": "92fF6VNGhL4KGhc565gFRM",
+    "instance": null,
+    "targetOverrides": null,
     "nestedPrefabInstanceRoots": null
   },
   {
@@ -5593,6 +5597,8 @@
       "__id__": 0
     },
     "fileId": "24VpHkRBxCuZkdMazUpc/Y",
+    "instance": null,
+    "targetOverrides": null,
     "nestedPrefabInstanceRoots": null
   },
   {
@@ -8937,6 +8943,7 @@
       "__id__": 397
     },
     "debugMode": false,
+    "showMemoryPanel": true,
     "coins_node": null,
     "lv_node": null,
     "chou_node": null,