Hub: Web API for remote/mobile access

[ajianaz]

Description

HTTP API server for remote access from mobile companion or web dashboard.

Endpoints

• GET/POST /api/memories — CRUD
• POST /api/recall — semantic search
• GET /api/graph — graph data
• Auth: view-only API key

Notes

• uteke-serve patterns reuse
• Phase 5 mobile connects to this API
• WebSocket for real-time graph updates