Update Nix flake.lock and hashes

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1767151656,
-        "narHash": "sha256-ujL2AoYBnJBN262HD95yer7QYUmYp5kFZGYbyCCKxq8=",
+        "lastModified": 1767242400,
+        "narHash": "sha256-knFaYjeg7swqG1dljj1hOxfg39zrIy8pfGuicjm9s+o=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "f665af0cdb70ed27e1bd8f9fdfecaf451260fc55",
+        "rev": "c04833a1e584401bb63c1a63ddc51a71e6aa457a",
         "type": "github"
       },
       "original": {