Upgrade to NixOS 24.05

Also bump the default state version to 24.05.

See the release notes of the 24.05 release for more information:
https://nixos.org/manual/nixos/stable/release-notes#sec-release-24.05

config/common/default-state-version.nix

@@ -13,5 +13,5 @@
   # this value at the release version of the first install of this system.
   # Before changing this value read the documentation for this option
   # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
-  system.stateVersion = lib.mkDefault "23.05";
+  system.stateVersion = lib.mkDefault "24.05";
 }

flake.lock

@@ -38,16 +38,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1716408408,
-        "narHash": "sha256-e4pjcLqe1Dexz7enk/+ui0aVdcoSiWnrTGjk7KLtAPw=",
+        "lastModified": 1718543618,
+        "narHash": "sha256-/VAxV/4lvtOtq4Zxq0MrqTGj7g8aSR/eJQDXB37ozvs=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "dff68ababdd2c2616d03f26546ba632f5f09d3c6",
+        "rev": "de0ae76b011bf0000d58ab71821199ce310128b2",
         "type": "github"
       },
       "original": {
         "owner": "nixos",
-        "ref": "nixos-23.11-small",
+        "ref": "nixos-24.05-small",
         "repo": "nixpkgs",
         "type": "github"
       }

flake.nix

@@ -5,7 +5,7 @@
     # Use the NixOS small channels for nixpkgs.
     # https://nixos.org/manual/nixos/stable/#sec-upgrading
     # https://github.com/NixOS/nixpkgs
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-23.11-small";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-24.05-small";
     nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable-small";
 
     # Add nixos-generators as an input.