Content changes for entity categories PR (#27232)

* Content changes for entity categories PR

* Poke tests

* Why are tests suddenly working?

Content.Server/GameTicking/Rules/Components/NukeOperativeSpawnerComponent.cs

@@ -1,3 +1,5 @@
+using Robust.Shared.Prototypes;
+
 namespace Content.Server.GameTicking.Rules.Components;
 
 /// <summary>
@@ -5,6 +7,5 @@ namespace Content.Server.GameTicking.Rules.Components;
 /// and providing loadout + name for the operative on spawn.
 /// TODO: Remove once systems can request spawns from the ghost role system directly.
 /// </summary>
-[RegisterComponent]
+[RegisterComponent, EntityCategory("Spawner")]
 public sealed partial class NukeOperativeSpawnerComponent : Component;
-