Makes humanoid appearance component networked. (#13009)

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

Content.Server/Zombies/ZombieSystem.cs

@@ -34,7 +34,7 @@ namespace Content.Server.Zombies
         [Dependency] private readonly ChatSystem _chat = default!;
         [Dependency] private readonly IPrototypeManager _protoManager = default!;
         [Dependency] private readonly IRobustRandom _robustRandom = default!;
-        [Dependency] private readonly HumanoidSystem _humanoidSystem = default!;
+        [Dependency] private readonly HumanoidAppearanceSystem _humanoidSystem = default!;
 
         public override void Initialize()
         {