Everything hot already lives in Postgres — local data/ was 25 MB of pre-migration relics and unbounded logs. Moved the two dead .duckdb files (untouched since 2026-06-16) to archive/, added nightly log rotation (copy-truncate >20 MB, safe with systemd append mode), and updated the last vestigial "market.duckdb" docstrings to say Postgres, closing the CONSOLIDATION_PLAN cleanup items. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>