Adjust leaderboard score design slightly

This design is about to get replaced, so I'm just making some minor
adjustments since a lot of people complained about the font size in the
last update.

Of note, I'm only changing the font size which is one pt size lower than
we'd usually use. Also overlapping the mod icons to create a bit more
space (since there's already cases where they don't fit).

Closes ppy#32055 as far as I'm concerned.
I can read everything fine at 0.8x UI scale.

osu.Game/Online/Leaderboards/LeaderboardScore.cs

@@ -271,6 +271,7 @@ private void load(IAPIProvider api, OsuColour colour)
                                             Anchor = Anchor.CentreRight,
                                             Origin = Anchor.CentreRight,
                                             AutoSizeAxes = Axes.Both,
+                                            Spacing = new Vector2(-10, 0),
                                             Direction = FillDirection.Horizontal,
                                             ChildrenEnumerable = Score.Mods.AsOrdered().Select(mod => new ModIcon(mod) { Scale = new Vector2(0.34f) })
                                         },
@@ -425,7 +426,7 @@ private partial class DateLabel : DrawableDate
             public DateLabel(DateTimeOffset date)
                 : base(date)
             {
-                Font = OsuFont.GetFont(size: 13, weight: FontWeight.Bold, italics: true);
+                Font = OsuFont.GetFont(size: 14, weight: FontWeight.Bold);
             }
 
             protected override string Format() => Date.ToShortRelativeTime(TimeSpan.FromSeconds(30));