Create, join, and part multiplayer rooms only via the multiplayer server
SelectedRoom
OnlinePlayTestScene
Most important changes are to `RoomSubScreen` and `PlaylistsRoomSubScreen`, because those are the only two cases that now bind to the event instead.
played=
and fixed one minor CI code quality thing
Fix gameplay PP counter not matching results screen
Co-authored-by: Vlad Frangu <me@vladfrangu.dev>
HashSet
SortedSet
No need for it to be sorted.
LegacySkin