bump to nix/nix-eval-jobs 2.30

Author: Mic92

flake.lock

@@ -4,7 +4,7 @@
   inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05-small";
 
   inputs.nix = {
-    url = "github:NixOS/nix/2.29-maintenance";
+    url = "github:NixOS/nix/2.30-maintenance";
     # We want to control the deps precisely
     flake = false;
   };