Update radio prefix parsing (#13777)

Content.Shared/Radio/Components/HeadsetComponent.cs

@@ -0,0 +1,18 @@
+using Content.Shared.Inventory;
+
+namespace Content.Shared.Radio.Components;
+
+/// <summary>
+///     This component relays radio messages to the parent entity's chat when equipped.
+/// </summary>
+[RegisterComponent]
+public sealed class HeadsetComponent : Component
+{
+    [DataField("enabled")]
+    public bool Enabled = true;
+
+    public bool IsEquipped = false;
+
+    [DataField("requiredSlot")]
+    public SlotFlags RequiredSlot = SlotFlags.EARS;
+}