Allow better menu navigation using same hotkey to progress to destina…

…tion

As touched on in ppy#27102.

You can now use:

- `L L L` to get to playlists
- `M M M` to get to multiplayer
- `S` to get to settings

osu.Game/Screens/Menu/ButtonSystem.cs

@@ -102,7 +102,7 @@ public ButtonSystem()
 
             buttonArea.AddRange(new Drawable[]
             {
-                new MainMenuButton(ButtonSystemStrings.Settings, string.Empty, OsuIcon.Settings, new Color4(85, 85, 85, 255), () => OnSettings?.Invoke(), -WEDGE_WIDTH, Key.O),
+                new MainMenuButton(ButtonSystemStrings.Settings, string.Empty, OsuIcon.Settings, new Color4(85, 85, 85, 255), () => OnSettings?.Invoke(), -WEDGE_WIDTH, Key.O, Key.S),
                 backButton = new MainMenuButton(ButtonSystemStrings.Back, @"back-to-top", OsuIcon.PrevCircle, new Color4(51, 58, 94, 255), () => State = ButtonSystemState.TopLevel,
                     -WEDGE_WIDTH)
                 {
@@ -132,11 +132,11 @@ private void load(AudioManager audio, IdleTracker? idleTracker, GameHost host)
             buttonsPlay.Add(new MainMenuButton(ButtonSystemStrings.Playlists, @"button-default-select", OsuIcon.Tournament, new Color4(94, 63, 186, 255), onPlaylists, 0, Key.L));
             buttonsPlay.ForEach(b => b.VisibleState = ButtonSystemState.Play);
 
-            buttonsEdit.Add(new MainMenuButton(EditorStrings.BeatmapEditor.ToLower(), @"button-default-select", OsuIcon.Beatmap, new Color4(238, 170, 0, 255), () => OnEditBeatmap?.Invoke(), WEDGE_WIDTH, Key.B));
+            buttonsEdit.Add(new MainMenuButton(EditorStrings.BeatmapEditor.ToLower(), @"button-default-select", OsuIcon.Beatmap, new Color4(238, 170, 0, 255), () => OnEditBeatmap?.Invoke(), WEDGE_WIDTH, Key.B, Key.E));
             buttonsEdit.Add(new MainMenuButton(SkinEditorStrings.SkinEditor.ToLower(), @"button-default-select", OsuIcon.SkinB, new Color4(220, 160, 0, 255), () => OnEditSkin?.Invoke(), 0, Key.S));
             buttonsEdit.ForEach(b => b.VisibleState = ButtonSystemState.Edit);
 
-            buttonsTopLevel.Add(new MainMenuButton(ButtonSystemStrings.Play, @"button-play-select", OsuIcon.Logo, new Color4(102, 68, 204, 255), () => State = ButtonSystemState.Play, WEDGE_WIDTH, Key.P));
+            buttonsTopLevel.Add(new MainMenuButton(ButtonSystemStrings.Play, @"button-play-select", OsuIcon.Logo, new Color4(102, 68, 204, 255), () => State = ButtonSystemState.Play, WEDGE_WIDTH, Key.P, Key.M, Key.L));
             buttonsTopLevel.Add(new MainMenuButton(ButtonSystemStrings.Edit, @"button-play-select", OsuIcon.EditCircle, new Color4(238, 170, 0, 255), () => State = ButtonSystemState.Edit, 0, Key.E));
             buttonsTopLevel.Add(new MainMenuButton(ButtonSystemStrings.Browse, @"button-default-select", OsuIcon.Beatmap, new Color4(165, 204, 0, 255), () => OnBeatmapListing?.Invoke(), 0, Key.B, Key.D));