补充事件参数 + 完善 UI 设计

- 事件节点在 EventNodeComponent.cs 的 StartEvent/EndEvent 会携带 runId/nodeId/nodeType/sequenceIndex
- 商店节点在 ShopNodeComponent.cs 也会带同一套字段
- 战斗节点通过 CombatNodeComponent.cs 把上下文传进 CombatScheduler，再由 CombatRunningPhaseState.cs 发 NodeEnterEventArgs、由   CombatSchedulerFlowCoordinator.cs 发 NodeCompleteEventArgs
- NodeCompleteEventArgs.cs 现在新增了 SequenceIndex
- 各种 UI 的覆盖问题

Assets/GameMain/Scripts/Event/Game/NodeCompleteEventArgs.cs

@@ -18,6 +18,8 @@ namespace GeometryTD.CustomEvent
 
         public RunNodeType NodeType { get; private set; }
 
+        public int SequenceIndex { get; private set; }
+
         public bool Succeeded { get; private set; }
 
         public BackpackInventoryData InventorySnapshotAfterNode { get; private set; }
@@ -28,13 +30,14 @@ namespace GeometryTD.CustomEvent
 
         public static NodeCompleteEventArgs Create()
         {
-            return Create(null, 0, RunNodeType.None, true, null);
+            return Create(null, 0, RunNodeType.None, -1, true, null);
         }
 
         public static NodeCompleteEventArgs Create(
             string runId,
             int nodeId,
             RunNodeType nodeType,
+            int sequenceIndex,
             bool succeeded,
             BackpackInventoryData inventorySnapshotAfterNode)
         {
@@ -42,6 +45,7 @@ namespace GeometryTD.CustomEvent
             args.RunId = runId;
             args.NodeId = nodeId;
             args.NodeType = nodeType;
+            args.SequenceIndex = sequenceIndex;
             args.Succeeded = succeeded;
             args.InventorySnapshotAfterNode = InventoryCloneUtility.CloneInventory(inventorySnapshotAfterNode);
 
@@ -53,6 +57,7 @@ namespace GeometryTD.CustomEvent
             RunId = null;
             NodeId = 0;
             NodeType = RunNodeType.None;
+            SequenceIndex = -1;
             Succeeded = false;
             InventorySnapshotAfterNode = null;
         }