Makes humanoid appearance component networked. (#13009)

Fixes https://github.com/space-wizards/space-station-14/issues/12248

Content.Server/Humanoid/Systems/RandomHumanoidSystem.cs

@@ -17,7 +17,7 @@ public sealed class RandomHumanoidSystem : EntitySystem
     [Dependency] private readonly IComponentFactory _compFactory = default!;
     [Dependency] private readonly ISerializationManager _serialization = default!;
 
-    [Dependency] private readonly HumanoidSystem _humanoid = default!;
+    [Dependency] private readonly HumanoidAppearanceSystem _humanoid = default!;
 
     /// <inheritdoc/>
     public override void Initialize()