Update environment.yml

.ci_support/environment.yml

@@ -17,7 +17,7 @@ dependencies:
 - pint =0.24.4
 - pyiron_base =0.11.1
 - pyiron_snippets =0.1.4
-- pylammpsmpi =0.2.27
+- pylammpsmpi =0.2.29
 - pyscal3 =3.2.7
 - scikit-learn =1.6.1
 - scipy =1.15.1