They will not only contract if the user chooses to have them contract
(new setting in the `View` menu) or if the game isn't wide enough to
allow full interaction with the playfield while they are expanded.
Addressess https://github.com/ppy/osu/discussions/28970.
People were deleting files they shouldn't, causing osu! to lose track of
where the real user files are.
For now let's just keep things simple and not let the users know that
some files got left behind. Usually the files which are left behind are
minimal and it should be fine to leave this up to the user.
Closes https://github.com/ppy/osu/issues/29505.