Cloudflare Browser Rendering Crawl Step

Runtype now includes a first-class crawl step backed by Cloudflare Browser Rendering, so flows can crawl full sites instead of relying only on simple fetches or third-party tools. The rollout also added progress streaming, better response typing, and pause/resume execution via CrawlPollerDO for longer jobs.

That makes crawl-first flows practical for scraping, extracting, and summarizing web content without blocking a worker or hiding progress from the operator.