Merge branch 'nixpkgs-upgrade-2025-04-14' into 'develop'

bump nixpkgs version

See merge request !596

nixpkgs.json

 {
   "name": "source",
-  "url": "https://releases.nixos.org/nixos/24.11/nixos-24.11.716716.7819a0d29d1d/nixexprs.tar.xz",
-  "sha256": "1ybrgaw9mhrrss09l2nscjl959f0ivlsa76a08qwzvpkhc200mn2"
+  "url": "https://releases.nixos.org/nixos/24.11/nixos-24.11.716947.26d499fc9f1d/nixexprs.tar.xz",
+  "sha256": "01ssp6v1h64fahbzjr4zcg9pacr9sfx9bahyr9j6iarxghq85ap7"
 }
\ No newline at end of file