Fix two action bugs (#6909)

Content.Server/Ghost/Components/GhostComponent.cs

@@ -24,6 +24,7 @@ namespace Content.Server.Ghost.Components
             Icon = new SpriteSpecifier.Texture(new ResourcePath("Interface/Actions/scream.png")),
             Name = "action-name-boo",
             Description = "action-description-boo",
+            CheckCanInteract = false,
             Event = new BooActionEvent(),
         };
     }

Content.Shared/Light/Component/SharedHandheldLightComponent.cs

@@ -8,7 +8,7 @@ namespace Content.Shared.Light.Component
     public abstract class SharedHandheldLightComponent : Robust.Shared.GameObjects.Component
     {
         [DataField("toggleAction", required: true)]
-        public InstantAction ToggleAction = default!;
+        public InstantAction ToggleAction = new();
 
         public const int StatusLevels = 6;