test(rule): 添加上下文感知测试的绑定和清理逻辑

- 在测试设置中添加 GameContext 绑定
- 添加 TearDown 方法用于解绑上下文
- 确保测试后正确清理上下文状态

GFramework.Core.Tests/rule/ContextAwareTests.cs

@@ -1,5 +1,6 @@
 using GFramework.Core.Abstractions.architecture;
 using GFramework.Core.Abstractions.rule;
+using GFramework.Core.architecture;
 using GFramework.Core.rule;
 using GFramework.Core.Tests.architecture;
 using NUnit.Framework;
@@ -14,6 +15,13 @@ public class ContextAwareTests
     {
         _contextAware = new TestContextAware();
         _mockContext = new TestArchitectureContext();
+        GameContext.Bind(typeof(TestArchitectureContext), _mockContext);
+    }
+
+    [TearDown]
+    public void TearDown()
+    {
+        GameContext.Unbind(typeof(TestArchitectureContext));
     }
 
     private TestContextAware _contextAware = null!;