feat: add script to enumerate site.standard repos for TAP
TAP only supports one signal collection, so we signal on pub.leaflet.document
to discover Leaflet users. This script enumerates repos with site.standard.publication
records (pckt, etc) and adds them to TAP via the /repos/add endpoint.
Run manually or periodically to ensure site.standard repos are indexed.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>