[TEST] Update 3D plot test with fixed ve and transformed data

Modified the `ve` value to a fixed scale of 1. and enabled `transformed_data` in the 3D plot test for better coverage.

Author: Leguark

test/test_private/test_terranigma/test_2025_2.py

@@ -122,14 +122,15 @@ def test_2025_2():
 
     gpv.plot_3d(
         model=geo_model,
-        ve=proper_rescale,
+        ve=1.,
         show_lith=True,
         image=True,
         kwargs_pyvista_bounds={
             'show_xlabels': False,
             'show_ylabels': False,
             'show_zlabels': False,
         },
+        transformed_data=True
     )