Fix clicks propagating through personal best score area

[peppy]

Closes #34483.

Have checked all usages of the class and this looks like the behaviour we want.

[bdach]

test failures relevant, right clicking on the user's best score does not open a context menu anymore

[peppy]

The setup we have for context menus is super annoying to handle isn't it..

[bdach]

now right clicking doesn't work on any of the other scores, and the context menu for the only score that it works for now is very weirdly offset

Screen.Recording.2025-08-04.at.10.42.44.mov

[peppy]

tableflip

[bdach]

this is only one step removed from a thing #33687 does which I've called "horrible". I guess at least this example doesn't have a "shear again after un-shearing in parent" applied to a child which is 🤯 tier to me, but I'm not sure that's much of a redeeming factor either

so I guess to not be a hypocrite I should either approve both of these, or neither. I'd personally lean towards "neither" and think about how to address this recurring pain point in framework but if I get overruled by general consensus then that'll be that.

[peppy]

I feel like at some point we'll break and fix context menu container, which will involve a full pass over which ones are no longer necessary. So while adding this is ugly as hell, it's not making things worse from a code maintenance angle because it can be removed in one line.

[bdach]

test failure semi-relevant, fixed e.g. by

diff --git a/osu.Game.Tests/Visual/Navigation/TestSceneScreenNavigation.cs b/osu.Game.Tests/Visual/Navigation/TestSceneScreenNavigation.cs
index 466fbf92a8..4491061195 100644
--- a/osu.Game.Tests/Visual/Navigation/TestSceneScreenNavigation.cs
+++ b/osu.Game.Tests/Visual/Navigation/TestSceneScreenNavigation.cs
@@ -679,8 +679,6 @@ public void TestDeleteScoreAfterPlaying()
             AddStep("click delete", () =>
             {
                 var dropdownItem = Game
-                                   .ChildrenOfType<BeatmapLeaderboardWedge>().First()
-                                   .ChildrenOfType<OsuContextMenu>().First()
                                    .ChildrenOfType<DrawableOsuMenuItem>().First(i => i.Item.Text.ToString() == "Delete");
 
                 InputManager.MoveMouseTo(dropdownItem);