flake: update inputs

Flake lock file updates:

• Updated input 'flake-utils':
    'github:numtide/flake-utils/b1d9ab70662946ef0850d488da1c9019f3a9752a' (2024-03-11)
  → 'github:numtide/flake-utils/11707dc2f618dd54ca8739b309ec4fc024de578b' (2024-11-13)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/0aeab749216e4c073cece5d34bc01b79e717c3e0' (2024-07-02)
  → 'github:NixOS/nixpkgs/4989a246d7a390a859852baddb1013f825435cee' (2024-12-17)

flake.lock

@@ -5,11 +5,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1710146030,
+        "lastModified": 1731533236,
-        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
         "type": "github"
       },
       "original": {
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1719931832,
+        "lastModified": 1734435836,
-        "narHash": "sha256-0LD+KePCKKEb4CcPsTBOwf019wDtZJanjoKm1S8q3Do=",
+        "narHash": "sha256-kMBQ5PRiFLagltK0sH+08aiNt3zGERC2297iB6vrvlU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "0aeab749216e4c073cece5d34bc01b79e717c3e0",
+        "rev": "4989a246d7a390a859852baddb1013f825435cee",
         "type": "github"
       },
       "original": {