- Add missing extractors (csv, elastic, bigtable, bigquery) to feature matrix
- Write enrich processor and Kafka sink READMEs (were empty)
- Document MaxCompute support in tableau and optimus extractors
- Fix broken date-kafka example recipe referencing non-existent extractor
- Remove outdated "upcoming sinks" section, add Compass/Frontier/Kafka to sink docs
- Expand deployment guide with Docker, Kubernetes, cron, and systemd options
- Expand configuration reference with env vars, logging, and config patterns
- Add troubleshooting guide covering common issues
- Add example recipes for Postgres, BigQuery multi-sink, and Tableau
- Rewrite processor docs with chaining, execution order, and error handling
- Add context graph concept doc for AI use cases
- Update sidebar navigation with new pages