comment pass

Assets/Engine/Runtime/UI/PuzzlePlanEntry.cs

@@ -1,4 +1,3 @@
-using System;
 using EscapeRoomEngine.Engine.Runtime.Measurements;
 using EscapeRoomEngine.Engine.Runtime.Modules;
 using EscapeRoomEngine.Engine.Runtime.Utilities;
@@ -8,6 +7,9 @@ using UnityEngine.UI;
 
 namespace EscapeRoomEngine.Engine.Runtime.UI
 {
+    /// <summary>
+    /// An entry in the <see cref="PuzzlePlan"/> UI component that displays the name and estimated time for a puzzle.
+    /// </summary>
     public class PuzzlePlanEntry : MonoBehaviour
     {
         [BoxGroup("Internal")] [Required] [SerializeField]