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/05fc91eae77e157434b9c03d69013e9670c3bb28?narHash=sha256-ev7GM/EPr23joJX5NbhM%2BNUnwlZzCmR1QpHVR8EOi58%3D' (2024-11-13)
  → 'github:zellij-org/zellij/a84d901e9bafedb9c210c4008c20e7607746da6d?narHash=sha256-buS7jaqMYMtV9N0ydfOKY8XgeAo4ogU7avTdLQjTu4Y%3D' (2024-11-15)

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