feat: add asset update system from v4 to v5

Packages/src/Editor/Internal/AssetModification/SceneModifier.cs

@@ -0,0 +1,53 @@
+using System;
+using UnityEditor.SceneManagement;
+using UnityEngine.SceneManagement;
+
+namespace Coffee.UIParticleInternal.AssetModification
+{
+    internal class SceneModifier : GameObjectModifier
+    {
+        protected override string id => "Scene";
+
+        protected override bool RunModify(bool dryRun)
+        {
+            using (var scope = new EditScope(path))
+            {
+                var changed = false;
+                foreach (var root in scope.scene.GetRootGameObjects())
+                {
+                    if (ModifyGameObject(root, dryRun))
+                    {
+                        changed = true;
+                    }
+                }
+
+                if (!dryRun && changed)
+                {
+                    scope.Save();
+                }
+
+                return changed;
+            }
+        }
+
+        private readonly struct EditScope : IDisposable
+        {
+            public readonly Scene scene;
+
+            public EditScope(string path)
+            {
+                scene = EditorSceneManager.OpenScene(path, OpenSceneMode.Additive);
+            }
+
+            public void Dispose()
+            {
+                EditorSceneManager.CloseScene(scene, true);
+            }
+
+            public void Save()
+            {
+                EditorSceneManager.SaveScene(scene);
+            }
+        }
+    }
+}