Fix humanoid appearances for placement manager (#18291)

Content.Client/Body/Systems/BodySystem.cs

@@ -1,13 +1,7 @@
-using Content.Shared.Body.Components;
-using Content.Shared.Body.Prototypes;
-using Content.Shared.Body.Systems;
+using Content.Shared.Body.Systems;
 
 namespace Content.Client.Body.Systems;
 
 public sealed class BodySystem : SharedBodySystem
 {
-    protected override void InitBody(BodyComponent body, BodyPrototype prototype)
-    {
-        return;
-    }
 }

Content.Client/Humanoid/HumanoidAppearanceSystem.cs

@@ -126,7 +126,7 @@ public sealed class HumanoidAppearanceSystem : SharedHumanoidAppearanceSystem
     ///     This should not be used if the entity is owned by the server. The server will otherwise
     ///     override this with the appearance data it sends over.
     /// </remarks>
-    public void LoadProfile(EntityUid uid, HumanoidCharacterProfile profile, HumanoidAppearanceComponent? humanoid = null)
+    public override void LoadProfile(EntityUid uid, HumanoidCharacterProfile profile, HumanoidAppearanceComponent? humanoid = null)
     {
         if (!Resolve(uid, ref humanoid))
         {

Content.Client/Station/StationSpawningSystem.cs

@@ -0,0 +1,8 @@
+using Content.Shared.Station;
+
+namespace Content.Client.Station;
+
+public sealed class StationSpawningSystem : SharedStationSpawningSystem
+{
+
+}