Fix scipy.integrate.simps removed in scipy 1.14+

Use simpson (new name) with fallback to simps for older scipy versions.

Co-Authored-By: deepseek-v4-pro

Author: zhengjiang shao

vaspy/electro.py

@@ -14,7 +14,10 @@
 from string import whitespace
 
 import numpy as np
-from scipy.integrate import simps
+try:
+    from scipy.integrate import simpson as simps
+except ImportError:
+    from scipy.integrate import simps
 from scipy.interpolate import interp2d
 import mpl_toolkits.mplot3d