fix: remove redundant ZELLIJ_CONFIG_FILE env var

The env var pointed to the same default path zellij already uses
($XDG_CONFIG_HOME/zellij/config.kdl). It was added as a workaround
to prevent config overwrites, but investigating the zellij source
(config.rs, lib.rs) confirmed the overwrite is caused by the setup
wizard's Reconfigure instruction, not a path resolution issue.

The real protection: deploy stow before first zellij launch so the
config file exists and write_config_to_disk_if_it_does_not_exist()
returns false, preventing the wizard from appearing.

0 files changed, 0 insertions, 0 deletions