Update flake.lock

[github-actions]

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

Flake lock file updates:

• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/83a2581c81ff5b06f7c1a4e7cc736a455dfcf7b4?narHash=sha256-L8Tq1dnW96U70vrNpCCGCLHz4rX1GhNRCrRI/iox9wc%3D' (2025-02-12)
  → 'github:NixOS/nixpkgs/1128e89fd5e11bb25aedbfc287733c6502202ea9?narHash=sha256-3ebRdThRic9bHMuNi2IAA/ek9b32bsy8F5R4SvGTIog%3D' (2025-02-13)

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