update citation file

Author: melonora

CITATION.cff

@@ -3,10 +3,10 @@ message: "If you use this software, please cite it as below."
 
 title: "xarray-dataclass"
 abstract: "xarray data creation by data classes"
-version: 1.9.1
-date-released: 2024-12-09
+version: 2.0.0
+date-released: 2025-07-30
 license: "MIT"
-doi: "10.5281/zenodo.4624819"
+doi: "10.5281/zenodo.16604747"
 url: "https://github.com/xarray-contrib/xarray-dataclass"
 authors:
   - given-names: "Akio"
@@ -17,3 +17,7 @@ authors:
     family-names: "Vierdag"
     affiliation: "European Molecular Biology Laboratory"
     orcid: "https://orcid.org/0000-0003-1666-5421"
+  - given-names: "Matthew"
+    family-names: "McCormick"
+    affiliation: "Fideus Labs"
+    orcid: "https://orcid.org/0000-0001-9475-3756"