Auto-discover token files, provide run-documents-scrape and
prove-incremental-append helpers, and document the end-to-end operator flow.
Co-authored-by: Cursor <cursoragent@cursor.com>
Use max message ID for incremental exports, validate custom cron
expressions, drop eval from host/preflight paths, restrict reauth to
executable repo scripts, and run smoke tests in CI.
Co-authored-by: Cursor <cursoragent@cursor.com>
