Create comprehensive database schema for aggregator system with 3 tables, 2 triggers, and optimized indexes. Tables: - aggregators: Service declarations indexed from Jetstream - aggregator_authorizations: Community authorizations - aggregator_posts: Rate limiting tracking (AppView-only) Key features: - Optimized indexes for <5ms authorization checks - Partial indexes WHERE enabled=true for performance - Foreign keys with CASCADE delete - Auto-updating stats via triggers Triggers: - update_aggregator_communities_count: Tracks communities_using - update_aggregator_posts_count: Tracks posts_created Security: - Audit trail fields (created_by, disabled_by, disabled_at) - Unique constraint on (aggregator_did, community_did) - NOT NULL constraints on required fields Performance: - idx_aggregator_auth_lookup: Fast (aggregator, community, enabled) checks - idx_aggregator_posts_rate_limit: Fast rate limit queries - idx_aggregators_created_at: Sorting by creation date 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>