scripts/ingest_domclick_jsonl.py — idempotent ingest of domclick_local_runner
output: filter ok+price, upsert via save_listings (fault-tolerant house-match
hook in SAVEPOINT — non-matched listings still persist), deep-detail enrichment
via save_detail_enrichment (owners/encumbrances/kitchen/views/wall/floor/
price-history). --limit / --dry-run. psycopg v3 ANY(:ids) list-bind.
Per-record try/except in enrichment loop so one bad row never aborts the tail.
Live-tested in tradein-backend on 30 records: updated=30, house_matched=30,
detail_applied=30, price_history idempotent (75->75), enrich_failed=0.
