flake.lock: Update (#7251)

Flake lock file updates:

• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/d3d2d80a2191a73d1e86456a751b83aa13085d7d?narHash=sha256-QuUtALJpVrPnPeozlUG/y%2BoIMSLdptHxb3GK6cpSVhA%3D' (2025-06-05)
  → 'github:NixOS/nixpkgs/3e3afe5174c561dee0df6f2c2b2236990146329f?narHash=sha256-frdhQvPbmDYaScPFiCnfdh3B/Vh81Uuoo0w5TkWmmjU%3D' (2025-06-07)

Co-authored-by: home-manager-ci[bot] <214323736+home-manager-ci[bot]@users.noreply.github.com>

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1749143949,
-        "narHash": "sha256-QuUtALJpVrPnPeozlUG/y+oIMSLdptHxb3GK6cpSVhA=",
+        "lastModified": 1749285348,
+        "narHash": "sha256-frdhQvPbmDYaScPFiCnfdh3B/Vh81Uuoo0w5TkWmmjU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d3d2d80a2191a73d1e86456a751b83aa13085d7d",
+        "rev": "3e3afe5174c561dee0df6f2c2b2236990146329f",
         "type": "github"
       },
       "original": {