Reapply "Remove some BUI boilerplate" (#30214) (#30219)

* Reapply "Remove some BUI boilerplate" (#30214)

This reverts commit cb0ba66be3.

* Fix gas tank

* Fix PA

* Fix microwave

* Comms console underwrap

* Fix rcd

* log wehs

Content.Client/MagicMirror/MagicMirrorBoundUserInterface.cs

@@ -1,6 +1,7 @@
 using Content.Shared.Humanoid.Markings;
 using Content.Shared.MagicMirror;
 using Robust.Client.GameObjects;
+using Robust.Client.UserInterface;
 
 namespace Content.Client.MagicMirror;
 
@@ -17,7 +18,7 @@ public sealed class MagicMirrorBoundUserInterface : BoundUserInterface
     {
         base.Open();
 
-        _window = new();
+        _window = this.CreateWindow<MagicMirrorWindow>();
 
         _window.OnHairSelected += tuple => SelectHair(MagicMirrorCategory.Hair, tuple.id, tuple.slot);
         _window.OnHairColorChanged += args => ChangeColor(MagicMirrorCategory.Hair, args.marking, args.slot);
@@ -29,9 +30,6 @@ public sealed class MagicMirrorBoundUserInterface : BoundUserInterface
             args => ChangeColor(MagicMirrorCategory.FacialHair, args.marking, args.slot);
         _window.OnFacialHairSlotAdded += delegate () { AddSlot(MagicMirrorCategory.FacialHair); };
         _window.OnFacialHairSlotRemoved += args => RemoveSlot(MagicMirrorCategory.FacialHair, args);
-
-        _window.OnClose += Close;
-        _window.OpenCentered();
     }
 
     private void SelectHair(MagicMirrorCategory category, string marking, int slot)
@@ -65,14 +63,5 @@ public sealed class MagicMirrorBoundUserInterface : BoundUserInterface
 
         _window.UpdateState(data);
     }
-
-    protected override void Dispose(bool disposing)
-    {
-        base.Dispose(disposing);
-        if (!disposing)
-            return;
-
-        _window?.Dispose();
-    }
 }