Per fox: 20 was a wrong default — typical sites have many more pages
within depth 2 than that, and the cap was silently truncating real
crawls. New behavior:
aborist crawl --depth 2 # no page cap
aborist crawl --depth 2 --max-pages 50 # opt-in cap when needed
make crawl-ingest URL=... DEPTH=2 # no page cap
make crawl-ingest URL=... DEPTH=2 MAX=50 # explicit cap
Implementation: bridge's BFS loop treats max_pages=0 as "unbounded"
(while-condition becomes `queue and (max_pages == 0 or len(...) < max_pages)`).
Default flows from CLI argparse default=0 down to the bridge.
Tests: pinned max_pages=0 → no cap with a 30-page chain regression
test (19 passed in tests/crawler/test_bridge.py). Default suite still
273 passed, 1 skipped.
russell@unturf.com
552dc0def2