Refactor SpaceManagementPage to use StatefulWidget and initialize CommunitiesBloc in initState. Update CommunityStructureHeader to handle community updates and improve state management in CommunitiesTreeSelectionBloc with new event for community state updates.

lib/pages/space_management_v2/modules/communities/domain/models/space_model.dart

@@ -46,6 +46,25 @@ class SpaceModel extends Equatable {
     );
   }
 
+  SpaceModel copyWith({
+    String? uuid,
+    DateTime? createdAt,
+    DateTime? updatedAt,
+    String? spaceName,
+    String? icon,
+    List<SpaceModel>? children,
+  }) {
+    return SpaceModel(
+      uuid: uuid ?? this.uuid,
+      createdAt: createdAt ?? this.createdAt,
+      updatedAt: updatedAt ?? this.updatedAt,
+      spaceName: spaceName ?? this.spaceName,
+      icon: icon ?? this.icon,
+      children: children ?? this.children,
+      parent: parent,
+    );
+  }
+
   @override
   List<Object?> get props => [uuid, spaceName, icon, children];
 }