- SearchRanking: +5 fields (ai_search_engine, citation_snippet, citation_url, geo_score, content_type)
- New GeoReadinessScore model (6-dimension scoring: schema/faq/howto/citations/word_count/readability/headings)
- GET /api/seo/geo/overview, GET /api/seo/geo/readiness, POST /api/seo/geo/track
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>