riotpiao.com/tasks/3.9-simplify-pass.md

3.9 — simplify skill pass (REFACTOR)

Phase: 3 — Delivery Tree (Surface E) Stage: REFACTOR

Depends on: 3.6, 3.7

• simplify pass on wave-grouping + virtualized tree code

Verify

argocd app sync homelab-root       # wave-ordered animation
pnpm test:e2e delivery.e2e.ts      # required, must pass before merge