chore: update flake.lock

[github-actions]

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

Flake lock file updates:

• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/cb9a96f23c491c081b38eab96d22fa958043c9fa?narHash=sha256-IAoYyYnED7P8zrBFMnmp7ydaJfwTnwcnqxUElC1I26Y%3D' (2024-08-04)
  → 'github:nixos/nixpkgs/76612b17c0ce71689921ca12d9ffdc9c23ce40b2?narHash=sha256-IigrKK3vYRpUu%2BHEjPL/phrfh7Ox881er1UEsZvw9Q4%3D' (2024-11-09)

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