HTTP and WebSocket handlers now validate events before publishing. Returns detailed error info on validation failures. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Adds Go microservices (ingest-gateway, event-processor, query-api, web-ui), NATS+Postgres wiring, initial schema/init job, ingress manifests for LAN+tailnet, and a multi-arch image build script.