Ghost hearing action (#19722)

Content.Shared/Ghost/GhostHearingComponent.cs

@@ -0,0 +1,9 @@
+namespace Content.Shared.Ghost;
+
+/// <summary>
+/// This is used for marking entities which should receive all local chat message, even when out of range
+/// </summary>
+[RegisterComponent]
+public sealed partial class GhostHearingComponent : Component
+{
+}