feat(ecs): 为ECS相关功能添加实验性特性标记

- 在ArchitectureContext中的ECS相关方法添加[Experimental]特性
- 在ECS测试类上添加[Experimental]特性标记
- 为ECS基础测试方法添加实验性特性
- 统一使用System.Diagnostics.CodeAnalysis命名空间
- 标记GetEcsWorld、RegisterEcsSystem等核心方法为实验性API

GFramework.Core.Tests/ecs/EcsAdvancedTests.cs

@@ -1,3 +1,4 @@
+using System.Diagnostics.CodeAnalysis;
 using System.Reflection;
 using Arch.Core;
 using GFramework.Core.Abstractions.ecs;
@@ -13,6 +14,7 @@ using NUnit.Framework;
 namespace GFramework.Core.Tests.ecs;
 
 [TestFixture]
+[Experimental("GFrameworkECS")]
 public class EcsAdvancedTests
 {
     [SetUp]

GFramework.Core.Tests/ecs/EcsBasicTests.cs

@@ -1,3 +1,4 @@
+using System.Diagnostics.CodeAnalysis;
 using System.Reflection;
 using Arch.Core;
 using GFramework.Core.Abstractions.ecs;
@@ -16,6 +17,7 @@ namespace GFramework.Core.Tests.ecs;
 /// 包括实体创建、组件设置、系统更新、实体销毁等基本操作。
 /// </summary>
 [TestFixture]
+[Experimental("GFrameworkECS")]
 public class EcsBasicTests
 {
     /// <summary>
@@ -80,6 +82,7 @@ public class EcsBasicTests
     /// 测试ECS初始化功能，验证是否能正确创建EcsWorld实例。
     /// </summary>
     [Test]
+    [Experimental("GFrameworkECS")]
     public void Test_01_InitializeEcs_Should_Create_EcsWorld()
     {
         _context!.InitializeEcs();

GFramework.Core.Tests/ecs/EcsIntegrationTests.cs

@@ -1,3 +1,4 @@
+using System.Diagnostics.CodeAnalysis;
 using System.Reflection;
 using Arch.Core;
 using GFramework.Core.Abstractions.ecs;
@@ -16,6 +17,7 @@ namespace GFramework.Core.Tests.ecs;
 /// 包括实体管理、组件操作、系统调度、优先级控制以及性能基准测试。
 /// </summary>
 [TestFixture]
+[Experimental("GFrameworkECS")]
 public class EcsIntegrationTests
 {
     /// <summary>

GFramework.Core/architecture/ArchitectureContext.cs

@@ -1,3 +1,4 @@
+using System.Diagnostics.CodeAnalysis;
 using GFramework.Core.Abstractions.architecture;
 using GFramework.Core.Abstractions.command;
 using GFramework.Core.Abstractions.ecs;
@@ -423,6 +424,7 @@ public class ArchitectureContext(IIocContainer container) : IArchitectureContext
     ///     获取ECS世界实例
     /// </summary>
     /// <returns>ECS世界实例</returns>
+    [Experimental("GFrameworkECS")]
     public IEcsWorld GetEcsWorld()
     {
         return _ecsWorld ??
@@ -433,6 +435,7 @@ public class ArchitectureContext(IIocContainer container) : IArchitectureContext
     ///     注册ECS系统
     /// </summary>
     /// <typeparam name="T">ECS系统类型</typeparam>
+    [Experimental("GFrameworkECS")]
     public void RegisterEcsSystem<T>() where T : class, IEcsSystem
     {
         // 使用RegisterPlurality注册到所有接口
@@ -442,6 +445,7 @@ public class ArchitectureContext(IIocContainer container) : IArchitectureContext
     /// <summary>
     ///     初始化ECS（在架构初始化时调用）
     /// </summary>
+    [Experimental("GFrameworkECS")]
     public void InitializeEcs()
     {
         if (_ecsWorld != null) return;
@@ -463,6 +467,7 @@ public class ArchitectureContext(IIocContainer container) : IArchitectureContext
     /// <summary>
     ///     销毁ECS资源
     /// </summary>
+    [Experimental("GFrameworkECS")]
     private void DisposeEcs()
     {
         _ecsWorld?.Dispose();