Bun + ElysiaJS control plane: Drizzle/Postgres schema (printers, farms, print_jobs, pgvector frame_embeddings), R2 presigned URLs, Redis Streams frame ingestion queue, REST routes, and the /ws/edge/v1 edge-gateway WebSocket uplink.
Bun + ElysiaJS control plane: Drizzle/Postgres schema (printers, farms, print_jobs, pgvector frame_embeddings), R2 presigned URLs, Redis Streams frame ingestion queue, REST routes, and the /ws/edge/v1 edge-gateway WebSocket uplink.