chore: 清理无用的技能特效资源并调整部分配置

本次提交清理了多个废弃的buff、攻击特效的prefab和动画资源，包括down、dun_jin、dun_red、fire_wall等系列资源；同时调整了card预制体激活状态、部分技能预制体的精灵帧引用和尺寸模式，修复了fire_yuns动画的时长并新增了相关节点配置。

assets/resources/game/skill/anm/atked/start.anim

@@ -16,16 +16,13 @@
     "_tracks": [
       {
         "__id__": 1
-      },
-      {
-        "__id__": 7
       }
     ],
     "_exoticAnimation": null,
     "_events": [],
     "_embeddedPlayers": [],
     "_additiveSettings": {
-      "__id__": 13
+      "__id__": 7
     },
     "_auxiliaryCurveEntries": []
   },
@@ -54,122 +51,6 @@
       "spriteFrame"
     ]
   },
-  {
-    "__type__": "cc.animation.HierarchyPath",
-    "path": "Node"
-  },
-  {
-    "__type__": "cc.animation.ComponentPath",
-    "component": "cc.Sprite"
-  },
-  {
-    "__type__": "cc.animation.Channel",
-    "_curve": {
-      "__id__": 6
-    }
-  },
-  {
-    "__type__": "cc.ObjectCurve",
-    "_times": [
-      0,
-      0.022222222222222223,
-      0.044444444444444446,
-      0.06666666666666667,
-      0.08888888888888889,
-      0.1111111111111111,
-      0.13333333333333333,
-      0.15555555555555556,
-      0.17777777777777778,
-      0.2,
-      0.2222222222222222,
-      0.24444444444444444,
-      0.26666666666666666,
-      0.28888888888888886
-    ],
-    "_values": [
-      {
-        "__uuid__": "3d46f945-3f07-477e-a95a-b49557d552c6@d9ac5",
-        "__expectedType__": "cc.SpriteFrame"
-      },
-      {
-        "__uuid__": "3d46f945-3f07-477e-a95a-b49557d552c6@26319",
-        "__expectedType__": "cc.SpriteFrame"
-      },
-      {
-        "__uuid__": "3d46f945-3f07-477e-a95a-b49557d552c6@e2dc8",
-        "__expectedType__": "cc.SpriteFrame"
-      },
-      {
-        "__uuid__": "3d46f945-3f07-477e-a95a-b49557d552c6@9ed5c",
-        "__expectedType__": "cc.SpriteFrame"
-      },
-      {
-        "__uuid__": "3d46f945-3f07-477e-a95a-b49557d552c6@2eb9c",
-        "__expectedType__": "cc.SpriteFrame"
-      },
-      {
-        "__uuid__": "3d46f945-3f07-477e-a95a-b49557d552c6@164b2",
-        "__expectedType__": "cc.SpriteFrame"
-      },
-      {
-        "__uuid__": "3d46f945-3f07-477e-a95a-b49557d552c6@fbd17",
-        "__expectedType__": "cc.SpriteFrame"
-      },
-      {
-        "__uuid__": "3d46f945-3f07-477e-a95a-b49557d552c6@90037",
-        "__expectedType__": "cc.SpriteFrame"
-      },
-      {
-        "__uuid__": "3d46f945-3f07-477e-a95a-b49557d552c6@f8048",
-        "__expectedType__": "cc.SpriteFrame"
-      },
-      {
-        "__uuid__": "3d46f945-3f07-477e-a95a-b49557d552c6@546d7",
-        "__expectedType__": "cc.SpriteFrame"
-      },
-      {
-        "__uuid__": "3d46f945-3f07-477e-a95a-b49557d552c6@a9956",
-        "__expectedType__": "cc.SpriteFrame"
-      },
-      {
-        "__uuid__": "3d46f945-3f07-477e-a95a-b49557d552c6@9c11e",
-        "__expectedType__": "cc.SpriteFrame"
-      },
-      {
-        "__uuid__": "3d46f945-3f07-477e-a95a-b49557d552c6@ec6d7",
-        "__expectedType__": "cc.SpriteFrame"
-      },
-      {
-        "__uuid__": "3d46f945-3f07-477e-a95a-b49557d552c6@1b431",
-        "__expectedType__": "cc.SpriteFrame"
-      }
-    ]
-  },
-  {
-    "__type__": "cc.animation.ObjectTrack",
-    "_binding": {
-      "__type__": "cc.animation.TrackBinding",
-      "path": {
-        "__id__": 8
-      },
-      "proxy": null
-    },
-    "_channel": {
-      "__id__": 11
-    }
-  },
-  {
-    "__type__": "cc.animation.TrackPath",
-    "_paths": [
-      {
-        "__id__": 9
-      },
-      {
-        "__id__": 10
-      },
-      "spriteFrame"
-    ]
-  },
   {
     "__type__": "cc.animation.HierarchyPath",
     "path": "Fx08_00"
@@ -181,7 +62,7 @@
   {
     "__type__": "cc.animation.Channel",
     "_curve": {
-      "__id__": 12
+      "__id__": 6
     }
   },
   {