Update _config.yml

Author: kbschneid

_config.yml

@@ -1,6 +1,6 @@
 title: CROKE
 position: <a href="https://anr.fr/Projet-ANR-25-CE46-2339">Project ANR-25-CE46-2339</a>
-affiliation: 2026 - 2030
+affiliation: 2026 - 2029
 email: #philipp.krah@cea.fr
 description:
 keywords: Computational Physics, Numerical Analysis, Machine Learning