Fix test requirements conflicts

Author: marthacryan

Diff for: packages/python/plotly/test_requirements/requirements_312_np2_optional.txt

@@ -6,10 +6,10 @@ statsmodels
 Pillow==10.2.0
 pytest==7.4.4
 pytz==2023.3.post1
-ipython[all]==7.22.0
-ipywidgets<8
-ipykernel==5.5.3
-jupyter==1.0.0
+ipython[all]
+ipywidgets
+ipykernel
+jupyter
 scipy==1.14.1
 Shapely==2.0.2
 geopandas==0.14.4