PASS: normalizes URL and strips tracking/fragment
PASS: 503 is transient
PASS: 429 is transient
PASS: 404 is permanent
PASS: 403 is retryable to avoid bot-block misses
PASS: transient failure is never marked processed
PASS: permanent failure can be marked processed
PASS: JSON-LD headline has priority
PASS: JSON-LD relative image normalized
PASS: JSON-LD date extracted
PASS: lazy image data-src extracted
PASS: article link discovered
PASS: rel next pagination discovered
ADVANCED_SCRAPER_CORE_OK