Initial release for scraping the public USGS HANS volcano notifications page.
Extracts notice/VONA links, observatories, sent UTC timestamps, volcano names, VNUMs, alert levels, aviation color codes, summaries, detail-page body text, and source URLs.
Adds filters for observatory, volcano name, alert level, aviation color code, date range, and maximum records for scheduled monitoring workflows.
Reliability
Uses HTTP-first Cheerio extraction against the public USGS HTML pages without browser overhead.
Deduplicates notices repeated across the Last 24 Hours and Recent Notices sections by default.