refactor(animation): 更新动画和预设资源优化表现

- notify.anim 新增位置向量轨迹和关键帧曲线数据，丰富动画表现
- notify.prefab 增加和调整节点、组件及属性，提升UI结构和视觉布局
- hero hc1 的 move.anim 动画时长和帧数据调整，优化动作流畅度
- atk_fires.prefab 添加 withHero 属性以支持技能表现扩展
- 删除了 game/skills 目录下的 buff.prefab 和 buff_iced.prefab 资源，清理无用资源

assets/resources/game/skill/buff/shielded.prefab

@@ -0,0 +1,274 @@
+[
+  {
+    "__type__": "cc.Prefab",
+    "_name": "shielded",
+    "_objFlags": 0,
+    "__editorExtras__": {},
+    "_native": "",
+    "data": {
+      "__id__": 1
+    },
+    "optimizationPolicy": 0,
+    "persistent": false
+  },
+  {
+    "__type__": "cc.Node",
+    "_name": "shielded",
+    "_objFlags": 0,
+    "__editorExtras__": {},
+    "_parent": null,
+    "_children": [
+      {
+        "__id__": 2
+      }
+    ],
+    "_active": true,
+    "_components": [
+      {
+        "__id__": 8
+      },
+      {
+        "__id__": 10
+      }
+    ],
+    "_prefab": {
+      "__id__": 12
+    },
+    "_lpos": {
+      "__type__": "cc.Vec3",
+      "x": 0,
+      "y": 0,
+      "z": 0
+    },
+    "_lrot": {
+      "__type__": "cc.Quat",
+      "x": 0,
+      "y": 0,
+      "z": 0,
+      "w": 1
+    },
+    "_lscale": {
+      "__type__": "cc.Vec3",
+      "x": 1.4,
+      "y": 1.4,
+      "z": 1
+    },
+    "_mobility": 0,
+    "_layer": 1,
+    "_euler": {
+      "__type__": "cc.Vec3",
+      "x": 0,
+      "y": 0,
+      "z": 0
+    },
+    "_id": ""
+  },
+  {
+    "__type__": "cc.Node",
+    "_name": "skill",
+    "_objFlags": 0,
+    "__editorExtras__": {},
+    "_parent": {
+      "__id__": 1
+    },
+    "_children": [],
+    "_active": true,
+    "_components": [
+      {
+        "__id__": 3
+      },
+      {
+        "__id__": 5
+      }
+    ],
+    "_prefab": {
+      "__id__": 7
+    },
+    "_lpos": {
+      "__type__": "cc.Vec3",
+      "x": 0,
+      "y": 10,
+      "z": 0
+    },
+    "_lrot": {
+      "__type__": "cc.Quat",
+      "x": 0,
+      "y": 0,
+      "z": 0,
+      "w": 1
+    },
+    "_lscale": {
+      "__type__": "cc.Vec3",
+      "x": 1,
+      "y": 1,
+      "z": 1
+    },
+    "_mobility": 0,
+    "_layer": 1,
+    "_euler": {
+      "__type__": "cc.Vec3",
+      "x": 0,
+      "y": 0,
+      "z": 0
+    },
+    "_id": ""
+  },
+  {
+    "__type__": "cc.UITransform",
+    "_name": "",
+    "_objFlags": 0,
+    "__editorExtras__": {},
+    "node": {
+      "__id__": 2
+    },
+    "_enabled": true,
+    "__prefab": {
+      "__id__": 4
+    },
+    "_contentSize": {
+      "__type__": "cc.Size",
+      "width": 96,
+      "height": 96
+    },
+    "_anchorPoint": {
+      "__type__": "cc.Vec2",
+      "x": 0.5,
+      "y": 0
+    },
+    "_id": ""
+  },
+  {
+    "__type__": "cc.CompPrefabInfo",
+    "fileId": "b4sNQPJWFKha7x75SWXmRj"
+  },
+  {
+    "__type__": "cc.Sprite",
+    "_name": "",
+    "_objFlags": 0,
+    "__editorExtras__": {},
+    "node": {
+      "__id__": 2
+    },
+    "_enabled": true,
+    "__prefab": {
+      "__id__": 6
+    },
+    "_customMaterial": null,
+    "_srcBlendFactor": 2,
+    "_dstBlendFactor": 4,
+    "_color": {
+      "__type__": "cc.Color",
+      "r": 255,
+      "g": 255,
+      "b": 255,
+      "a": 206
+    },
+    "_spriteFrame": {
+      "__uuid__": "56a24460-ef67-4aa0-a3f7-fad4007046dc@da16f",
+      "__expectedType__": "cc.SpriteFrame"
+    },
+    "_type": 1,
+    "_fillType": 1,
+    "_sizeMode": 1,
+    "_fillCenter": {
+      "__type__": "cc.Vec2",
+      "x": 0,
+      "y": 0
+    },
+    "_fillStart": 0.2,
+    "_fillRange": 1,
+    "_isTrimmedMode": true,
+    "_useGrayscale": false,
+    "_atlas": {
+      "__uuid__": "56a24460-ef67-4aa0-a3f7-fad4007046dc",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
+    "_id": ""
+  },
+  {
+    "__type__": "cc.CompPrefabInfo",
+    "fileId": "9a+65VIghBm4HQxuHPQ/mg"
+  },
+  {
+    "__type__": "cc.PrefabInfo",
+    "root": {
+      "__id__": 1
+    },
+    "asset": {
+      "__id__": 0
+    },
+    "fileId": "7a5LvbdlxEc6FKa7cun2oB",
+    "instance": null,
+    "targetOverrides": null,
+    "nestedPrefabInstanceRoots": null
+  },
+  {
+    "__type__": "cc.UITransform",
+    "_name": "",
+    "_objFlags": 0,
+    "__editorExtras__": {},
+    "node": {
+      "__id__": 1
+    },
+    "_enabled": true,
+    "__prefab": {
+      "__id__": 9
+    },
+    "_contentSize": {
+      "__type__": "cc.Size",
+      "width": 120,
+      "height": 80
+    },
+    "_anchorPoint": {
+      "__type__": "cc.Vec2",
+      "x": 0.5,
+      "y": 0
+    },
+    "_id": ""
+  },
+  {
+    "__type__": "cc.CompPrefabInfo",
+    "fileId": "63NP9yq3hEUKD/OZZZ5t7x"
+  },
+  {
+    "__type__": "cc.Animation",
+    "_name": "",
+    "_objFlags": 0,
+    "__editorExtras__": {},
+    "node": {
+      "__id__": 1
+    },
+    "_enabled": true,
+    "__prefab": {
+      "__id__": 11
+    },
+    "playOnLoad": true,
+    "_clips": [
+      {
+        "__uuid__": "6200a523-2e29-480c-a2bb-2189a23daf16",
+        "__expectedType__": "cc.AnimationClip"
+      }
+    ],
+    "_defaultClip": {
+      "__uuid__": "6200a523-2e29-480c-a2bb-2189a23daf16",
+      "__expectedType__": "cc.AnimationClip"
+    },
+    "_id": ""
+  },
+  {
+    "__type__": "cc.CompPrefabInfo",
+    "fileId": "c6LOemuvJKyYCqlF/yUJcr"
+  },
+  {
+    "__type__": "cc.PrefabInfo",
+    "root": {
+      "__id__": 1
+    },
+    "asset": {
+      "__id__": 0
+    },
+    "fileId": "c46/YsCPVOJYA4mWEpNYRx",
+    "instance": null,
+    "targetOverrides": null
+  }
+]