Bug fixes:
- Verify redirect targets are alive before returning from URL seeder (#1622)
- Wire mean_delay/max_range from CrawlerRunConfig into dispatcher rate limiter (#1786)
- Use DOMParser instead of innerHTML in process_iframes to prevent XSS (#1796)
Security/Docker:
- Require api_token for /token endpoint when configured (#1795)
- Deep-crawl streaming now mirrors Python library behavior via arun() (#1798)
CI:
- Bump GitHub Actions to latest versions - checkout v6, setup-python v6,
build-push-action v6, setup-buildx v4, login v4 (#1734)
Features:
- Support type-list pipeline in JsonCssExtractionStrategy for chained
extraction like ["attribute", "regex"] (#1290)
- Add --json-ensure-ascii CLI flag and JSON_ENSURE_ASCII config setting
for Unicode preservation in JSON output (#1668)
