Update environment.yml

Author: jan-janssen

.ci_support/environment.yml

@@ -6,7 +6,7 @@ dependencies:
 - lxml =6.0.2
 - mendeleev =1.1.0
 - numpy =2.3.5
-- pandas =2.3.3
+- pandas =3.0.0
 - phonopy =2.47.1
 - requests =2.32.5
 - scipy =1.16.3