[Feature Request] Manually flush save

Hello :) As a new user, I just got to realize that the saves are not flushed to disc until you leave/reset the game. So if the game crashes or the battery runs out you lose your progress.

That is fine, I know that the reason for that is that it seems some games access the saveRAM all the time and so there would be too much disc access.

I also know that there is an option to save periodically and it works well, thanks for that!

But I'd like to propose an option to manually select a button and flush the saveRAM. That would save battery and also make the disc last longer with fewer accesses. It even could be tied to a shortcut + a notification.

As a reddit user suggested, it may be hidden by default and enabled when toggling the option
Settings>User Interface>Show Advanced Settings.

Thanks so much for the amazing application! :)

Begin by tracing the existing periodic-save option and the saveRAM flush path, then inspect Settings > User Interface > Show Advanced Settings. Done means a configurable manual control or shortcut flushes saveRAM, with the requested notification and without changing periodic-save behavior.