Melee refactor (#10897)

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

Content.Client/Effects/EffectVisualsComponent.cs

@@ -1,8 +1,7 @@
 namespace Content.Client.Effects;
 
+/// <summary>
+/// Deletes the attached entity whenever any animation completes. Used for temporary client-side entities.
+/// </summary>
 [RegisterComponent]
-public sealed class EffectVisualsComponent : Component
-{
-    public float Length;
-    public float Accumulator = 0f;
-}
+public sealed class EffectVisualsComponent : Component {}