Fix update stay-awake parent check under non-C locales

[thesteganos]

Problem

On a system with a non-English locale, omarchy update (and therefore omarchy-channel-set) aborts right after the snapshot step with:

Refusing to use an unsafe Omarchy update inhibitor state path.

root_owned_parent_chain in bin/omarchy-update-stay-awake reads the file type with stat -c %F and compares it to directory. %F is translated by the locale. Under pt_BR.UTF-8 it returns diretório, so the check fails on /run/user even though the whole parent chain is root-owned and not group/other writable.

Fix

Run that stat call with LC_ALL=C, so %F is always the untranslated name. The numeric %u/%a fields are unaffected. This is the only stat ... %F in the repo.

Testing

• With LANG=pt_BR.UTF-8, test/shell.d/update-stay-awake-security-test.sh fails right away on the current quattro (0/15) and passes fully with this change (15/15).
• Verified end to end: omarchy-channel-set dev completed on a pt_BR system once this change was in place.

🤖 Generated with Claude Code

[greptile-apps]

Confidence Score: 5/5

[Medium impact] This change appears safe to merge.

Summary

Pins /usr/bin/stat to the C locale in root_owned_parent_chain, so translated directory names no longer stop updates.

• Updates can use safe runtime paths under non-English locales.

_{Reviews (1) · Last reviewed commit: "Fix update stay-awake parent check under..." · Reviewed by Greptile}