update LREV paper citation

Author: matyaskopp

CITATION.cff

@@ -5,11 +5,11 @@ authors:
 title: "ParlaMint: Comparable Parliamentary Corpora"
 url: "https://github.com/clarin-eric/ParlaMint"
 preferred-citation:
-  type: unpublished
-  version: "1 - PREPRINT"
-  date-released: 2024-04-01
-  title: "ParlaMint II: Advancing Comparable Parliamentary Corpora Across Europe"
-  doi: "10.21203/rs.3.rs-4176128/v1"
+  type: article
+  journal: "Language Resources and Evaluation"
+  date-released: 2024-12-28
+  title: "ParlaMint II: advancing comparable parliamentary corpora across Europe"
+  doi: "10.1007/s10579-024-09798-w"
   authors:
   - family-names: "Erjavec"
     given-names: "Tomaž"