Update date for release

Author: jose-luis-rs

CITATION.cff

@@ -200,5 +200,5 @@ abstract: >-
   for MacOS and Linux.
 license: GPL-3.0
 version: dec25
-date-released: "2025-12-21"
+date-released: ""
 doi: 10.5281/zenodo.5549469

codemeta.json

@@ -9,7 +9,7 @@
   "description": "Software for simulations and data analysis of Reactions with Relativistic Radioactive Beams (R3B) experiments at GSI/FAIR",
   "dateCreated": "2009-04-14",
   "datePublished": "2009-08-01",
-  "dateModified": "2025-12-21",
+  "dateModified": "2025-12-20",
   "downloadUrl": "https://github.com/R3BRootGroup/R3BRoot/archive/refs/tags/dec25.tar.gz",
   "issueTracker": "https://github.com/R3BRootGroup/R3BRoot/issues",
   "readme": "https://github.com/R3BRootGroup/R3BRoot/blob/dev/README.md",