Ignore HSI in website spellcheck

[UltralyticsAssistant]

Requested by glenn.jocher@ultralytics.com (job 7c02d8246713).

Deleted: nothing — the task is a one-token addition to codespell's existing --ignore-words-list; no deletion or replacement was possible since a needed exclusion word did not previously exist, and the change reuses the sole existing exclusion owner.

.github/workflows/links.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

Added HSI to the documentation link-check workflow’s accepted word list to prevent false spelling warnings. ✅

📊 Key Changes

• Updated .github/workflows/links.yml.
• Added HSI to the --ignore-words-list configuration for automated checks.

🎯 Purpose & Impact

• Prevents the link-validation workflow from flagging the valid technical acronym HSI.
• Keeps documentation CI checks focused on genuine spelling or link issues.
• Has no direct impact on users or runtime behavior.