- Extract _load_unenriched_publications, _enrich_batch, _flush_and_sweep_duplicates from enrich_pending_publications
- Extract _sanitize_titles shared helper for title cleaning
- Extract _run_iteration_and_complete and _inline_enrich_and_finalize from run_for_user
- Extract _run_first_pass and _run_depth_pass from run_scholar_iteration
- Extract _finalize_successful_queue_job and _finalize_failed_queue_job from _finalize_queue_job_after_run
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
