Revert "Remove some BUI boilerplate" (#30214)

Revert "Remove some BUI boilerplate (#28399)"

This reverts commit cbf329a82d.

Content.Client/Cargo/BUI/CargoBountyConsoleBoundUserInterface.cs

@@ -1,7 +1,6 @@
 using Content.Client.Cargo.UI;
 using Content.Shared.Cargo.Components;
 using JetBrains.Annotations;
-using Robust.Client.UserInterface;
 
 namespace Content.Client.Cargo.BUI;
 
@@ -19,7 +18,9 @@ public sealed class CargoBountyConsoleBoundUserInterface : BoundUserInterface
     {
         base.Open();
 
-        _menu = this.CreateWindow<CargoBountyMenu>();
+        _menu = new();
+
+        _menu.OnClose += Close;
 
         _menu.OnLabelButtonPressed += id =>
         {
@@ -30,6 +31,8 @@ public sealed class CargoBountyConsoleBoundUserInterface : BoundUserInterface
         {
             SendMessage(new BountySkipMessage(id));
         };
+
+        _menu.OpenCentered();
     }
 
     protected override void UpdateState(BoundUserInterfaceState message)
@@ -41,4 +44,14 @@ public sealed class CargoBountyConsoleBoundUserInterface : BoundUserInterface
 
         _menu?.UpdateEntries(state.Bounties, state.UntilNextSkip);
     }
+
+    protected override void Dispose(bool disposing)
+    {
+        base.Dispose(disposing);
+
+        if (!disposing)
+            return;
+
+        _menu?.Dispose();
+    }
 }