Lag compensation for melee (#11885)

Co-authored-by: metalgearsloth <metalgearsloth@gmail.com>

Content.Server/Movement/Components/ActiveLagCompensationComponent.cs

@@ -0,0 +1,10 @@
+namespace Content.Server.Movement.Components;
+
+/// <summary>
+/// Track lag compensation components that may need to have their data culled for memory reasons.
+/// </summary>
+[RegisterComponent]
+public sealed class ActiveLagCompensationComponent : Component
+{
+
+}