Update flake.lock

[pedorich-n]

Automated changes by the update-flake-lock GitHub Action.

Flake lock file updates:

• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/46e634be05ce9dc6d4db8e664515ba10b78151ae?narHash=sha256-y3h3NLnzRSiUkYpnfvnS669zWZLoqqI6NprtLQ%2B5dck%3D' (2025-04-29)
  → 'github:NixOS/nixpkgs/910796cabe436259a29a72e8d3f5e180fc6dfacc?narHash=sha256-StSrWhklmDuXT93yc3GrTlb0cKSS0agTAxMGjLKAsY8%3D' (2025-05-31)

Running GitHub Actions on this PR

GitHub Actions will not run workflows on pull requests which are opened by a GitHub Action.

To run GitHub Actions workflows on this PR, run:

git branch -D update_flake_lock_action
git fetch origin
git checkout update_flake_lock_action
git commit --amend --no-edit
git push origin update_flake_lock_action --force