Revert "Remove some BUI boilerplate" (#30214)

Revert "Remove some BUI boilerplate (#28399)"

This reverts commit cbf329a82d.

Content.Client/Forensics/ForensicScannerBoundUserInterface.cs

@@ -1,7 +1,6 @@
 using Robust.Client.GameObjects;
 using Robust.Shared.Timing;
 using Content.Shared.Forensics;
-using Robust.Client.UserInterface;
 
 namespace Content.Client.Forensics
 {
@@ -22,9 +21,11 @@ namespace Content.Client.Forensics
         protected override void Open()
         {
             base.Open();
-            _window = this.CreateWindow<ForensicScannerMenu>();
+            _window = new ForensicScannerMenu();
+            _window.OnClose += Close;
             _window.Print.OnPressed += _ => Print();
             _window.Clear.OnPressed += _ => Clear();
+            _window.OpenCentered();
         }
 
         private void Print()
@@ -61,7 +62,6 @@ namespace Content.Client.Forensics
 
             _printCooldown = cast.PrintCooldown;
 
-            // TODO: Fix this
             if (cast.PrintReadyAt > _gameTiming.CurTime)
                 Timer.Spawn(cast.PrintReadyAt - _gameTiming.CurTime, () =>
                 {
@@ -71,5 +71,14 @@ namespace Content.Client.Forensics
 
             _window.UpdateState(cast);
         }
+
+        protected override void Dispose(bool disposing)
+        {
+            base.Dispose(disposing);
+            if (!disposing)
+                return;
+
+            _window?.Dispose();
+        }
     }
 }