Add a new "Assets/Prefabs/Maze/Maze Completed" folder with multiple FBX models (corner, straight, T/junction, cross, dead-end, pipes, planes, light) and corresponding .meta importer files, plus a folder .meta. Update .idea workspace.xml to remove two tracked asset entries and adjust a workItem duration. Also modify Assets/Scripts/Camera Controller/CameraRotationHandler.cs (minor change). These changes import completed maze assets into the project and tidy up IDE workspace metadata.
