Coordless events such as removal tombstones with null lat/lon, from adapters that declare enrichment_locations, previously fell off the loop without writing _enriched and carried no geocoder bundle at all, violating the every-event-carries-_enriched design rule. Add a post-loop fallback that resolves the null location to an all-null bundle per enricher. Adapters with no enrichment_locations remain skipped.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
