Gateway and learning DB clients now prefer DATABASE_URL connection string over individual DB_* env vars — matches ecosystem.config.cjs convention. Ollama health check timeout increased 5→15s for Cloudflare tunnel latency.
- Complete Fastify gateway with 8-stage pipeline - Circuit breaker (opossum) per model tier - Rate limiting per caller - Ban list validation (EN/DE/auto-detected) - TIP validator (SFF-8024, part numbers, wavelengths) - Prometheus metrics - pg-boss async queue - PostgreSQL audit log + review queue - 9 prompt templates (TIP, LinkedIn, ShieldX) - Learning engine scaffolding - Auto-learning: ban-list, few-shot, routing, prompt optimizer
