Replace Matrix3 with System.Numerics.Matrix3x2 (#27443)

Replace Matrix3 with Matrix3x2

Content.Server/NPC/Pathfinding/PathfindingSystem.cs

@@ -405,7 +405,7 @@ namespace Content.Server.NPC.Pathfinding
                 return null;
             }
 
-            var localPos = xform.InvWorldMatrix.Transform(coordinates.ToMapPos(EntityManager, _transform));
+            var localPos = Vector2.Transform(coordinates.ToMapPos(EntityManager, _transform), xform.InvWorldMatrix);
             var origin = GetOrigin(localPos);
 
             if (!TryGetChunk(origin, comp, out var chunk))