riotpiao.com/tasks/2.6-frontend-react-flow.md

2.6 — Frontend: React Flow topology graph (GREEN)

Phase: 2 — Topology (Surface B) Stage: GREEN

Depends on: 2.2, 2.4, 2.5

• Frontend: React Flow, force layout, node -> namespace -> workload
• Fetch from /api/topology and /api/stream (mock) instead of importing clusterMock directly

Verify

# trigger a mock delta via /api/stream, observe graph update in <5s without reloading
curl -N http://localhost:3000/api/stream