Update citation

Author: thieu1995

CITATION.cff

@@ -5,7 +5,7 @@ authors:
     given-names: "Nguyen"
     orcid: "https://orcid.org/0000-0001-9994-8747"
 title: "MetaSklearn: A Metaheuristic-Powered Hyperparameter Optimization Framework for Scikit-Learn Models"
-version: v0.1.0
+version: v0.2.0
 doi: 10.6084/m9.figshare.28978805
-date-released: 2025-05-10
+date-released: 2025-05-30
 url: "https://github.com/thieu1995/MetaSklearn"