InciWeb adapter for RSS-based wildfire narrative updates:
- Parse DMS coordinates from description text
- Extract state name and map to 2-letter code
- Strip HTML tags and decode entities
- Bbox filtering for regional focus
- Dedup via published_ids table (14-day sweep)
- Category: fire.narrative.inciweb
- Subject: central.fire.narrative.inciweb.<state>
Includes migration 017 and 15 unit tests.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
