## Summary
Two robustness fixes to `docs-i18n-pull.yaml` so localized docs can't
silently drift:
1. **Prune orphan localized files.** The pull only adds/updates files,
never deletes — so localized copies of renamed/moved/deleted English
pages linger and serve dead URLs (recently ~113 of them). A new
`prune-orphan-translations` script (run with `--apply` in the workflow,
on real pulls only) removes any `l/<lang>/**` file whose English source
no longer exists.
2. **Surface per-language download failures.** The loop previously
swallowed failures with `|| echo "Warning..."`, so a language whose
Crowdin server-side build fails (e.g. `ja`, failing at 79%) was skipped
*silently* and froze indefinitely while every other language updated. We
now collect failures, still commit the languages that succeeded, and
**fail the run at the end** so a broken language is visible.
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Co-authored-by: Cursor <cursoragent@cursor.com>
Abdul Rahman