Replace xform.WorldPosition with xformSystem method for Setting/Getting (#30029)

* GET WORLD POSITON, ROTATION

* Missing parentheses

* ui system depndency

* the issue

* Unused

* Let the function do the transform

---------

Co-authored-by: plykiya <plykiya@protonmail.com>

Content.Server/Maps/GridDraggingSystem.cs

@@ -12,6 +12,7 @@ public sealed class GridDraggingSystem : SharedGridDraggingSystem
 {
     [Dependency] private readonly IConGroupController _admin = default!;
     [Dependency] private readonly SharedPhysicsSystem _physics = default!;
+    [Dependency] private readonly SharedTransformSystem _transformSystem = default!;
 
     private readonly HashSet<ICommonSession> _draggers = new();
 
@@ -76,8 +77,6 @@ public sealed class GridDraggingSystem : SharedGridDraggingSystem
             return;
         }
 
-        var gridXform = Transform(grid);
-
-        gridXform.WorldPosition = msg.WorldPosition;
+        _transformSystem.SetWorldPosition(grid, msg.WorldPosition);
     }
 }