feat: Add SkillModule and WeaponModule for managing skills and weapons

- Implemented SkillModule to manage FormSkillSO assets with a detailed UI for editing and displaying skill properties.
- Implemented WeaponModule to manage WeaponSO assets with a detailed UI for editing and displaying weapon properties.
- Created AssetOperations class for centralized CRUD operations on ScriptableObject assets, including create, rename, delete, and clone functionalities.
- Added DetailHeader for displaying and renaming asset names in the UI.
- Introduced SoListPane for a reusable ScriptableObject list panel with search functionality and context menus.
- Added meta files for all new scripts to ensure proper asset management in Unity.

Assets/_Game/Scripts/Editor/Hub/IDataModule.cs

@@ -0,0 +1,28 @@
+using System;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace BaseGames.Editor
+{
+    /// <summary>
+    /// 数据模块接口 —— DataHubWindow 中每个资产管理标签页实现此接口。
+    /// </summary>
+    public interface IDataModule
+    {
+        string ModuleId    { get; }   // 持久化 EditorPrefs 用唯一 key
+        string DisplayName { get; }   // 导航侧边栏显示名称
+        string IconName    { get; }   // Unity 内置图标名 or null
+
+        /// <summary>初始化模块，加载数据（首次激活时调用一次）。</summary>
+        void Initialize();
+
+        /// <summary>构建列表区内容，onSelected 在选中资产时由模块调用。</summary>
+        void BuildListPane(VisualElement container, Action<UnityEngine.Object> onSelected);
+
+        /// <summary>构建详情区内容，selected 为当前选中资产（可为 null）。</summary>
+        void BuildDetailPane(VisualElement container, UnityEngine.Object selected);
+
+        /// <summary>切换到本模块时调用，可用于刷新数据。</summary>
+        void OnActivated();
+    }
+}