flake.lock: update zellij

[a-kenji-buildbot]

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

Flake lock file updates:

• Updated input 'zellij':
    'github:zellij-org/zellij/afd4c644bc682df1bd9b06e575611aceb5e8c4a7?narHash=sha256-aLurR6SSZXzRQHKhi5u4Q%2BWYV7XtRCWxQzWf2Kluu/s%3D' (2024-12-01)
  → 'github:zellij-org/zellij/581e8b73ee1ac21ff87ffc9527bb83fc0dcf8d69?narHash=sha256-0JEh0EvQynIsH9J4KOHu7WhW7bJUx12r3RGdgrgGRn4%3D' (2024-12-05)

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