Accept ZIP/single help files, process with help_processor into OUTPUT_DIR+Postgres, pollable jobs, optional RESCAN_TOKEN.
Co-authored-by: Cursor <cursoragent@cursor.com>
Resolve section text from OUTPUT_DIR by basename, add /api/search and richer /healthz, default mount to /mnt/.../Output, support --remote-root in processor.
Co-authored-by: Cursor <cursoragent@cursor.com>