chore(editor): remove duplicate tutorial menus

Editor/Samples/ShrinkTutorialSampleSceneBuilder.cs

@@ -104,12 +104,6 @@ namespace ShrinkTutorial.Editor
             Debug.Log("[ShrinkTutorial] Sample scene created: Assets/Scenes/ShrinkTutorialSample.unity");
         }
 
-        [MenuItem("ShrinkSDK/Tutorial/Create Sample Scene")]
-        public static void BuildSampleSceneAlias()
-        {
-            BuildSampleScene();
-        }
-
         private static ShrinkTutorialSettings EnsureSettings()
         {
             var settings = AssetDatabase.LoadAssetAtPath<ShrinkTutorialSettings>(SettingsPath);

Editor/ShrinkTutorialEditorWindow.cs

@@ -22,12 +22,6 @@ namespace ShrinkTutorial.Editor
             window.Show();
         }
 
-        [MenuItem("ShrinkSDK/Tutorial/Editor")]
-        public static void ShowWindowAlias()
-        {
-            ShowWindow();
-        }
-
         [MenuItem("ShrinkSDK/引导/重置教程进度")]
         public static void ResetProgress()
         {
@@ -37,12 +31,6 @@ namespace ShrinkTutorial.Editor
             Debug.Log("[ShrinkTutorial] 已重置教程进度。");
         }
 
-        [MenuItem("ShrinkSDK/Tutorial/Reset Progress")]
-        public static void ResetProgressAlias()
-        {
-            ResetProgress();
-        }
-
         private void OnEnable()
         {
             TryAssignDefaultDatabase();