Script to Always Start Play Mode from the PersistentManagers scene.
Ensures Unity automatically loads PersistentManagers scene before entering Play Mode, regardless of the currently open scene.
For example:
If you are working in the CharacterChoose scene and enter Play Mode, only the PersistentManagers and MainMenu scenes will be loaded in the Hierarchy.
When you exit Play Mode, the editor will return to the original scene (CharacterChoose) as it was before.