fix(ls): force LC_ALL=C for predictable parsing

[zhzy0077]

On non-English locales (e.g. zh_CN), ls -la output has a different number of columns than the 9 columns assumed by compact_ls. This change forces the C locale to ensure consistent 9-column output for reliable parsing.

e.g. for chinese it's

> ls -lh /etc
总计 1.2M
-rw-r--r-- 1 root root    44  3月 9日 21:44 adjtime
drwxr-xr-x 1 root root    12  3月 9日 21:43 alsa
drwxr-xr-x 1 root root   122  3月10日 10:57 ananicy.d
-rw-r--r-- 1 root root     1 10月13日 00:21 arch-release
-rw-r--r-- 1 root root     0 2025年 4月 1日 arptables.conf

[pszymkowiak]

Hi! Thanks for the contribution! Since March 6, all PRs should target the develop branch instead of master (see CONTRIBUTING.md).

Could you update the base branch? Click Edit at the top right of this PR and change it from master to develop.

Thanks!

[zhzy0077]

Hi! Thanks for the contribution! Since March 6, all PRs should target the develop branch instead of master (see CONTRIBUTING.md).

Could you update the base branch? Click Edit at the top right of this PR and change it from master to develop.

Thanks!

DONE. Thanks for the reminder.