v0.2.0

Added

• nd plugin, two skills moved in from personal ~/.claude/skills: architect
  (plans, reviews and delegates to a separate engineer session) and engineer
  (implements architect tasks with TDD, reports back with evidence). Each spawns its
  missing peer via Herdr and sets the peer's model with /model, since a skill's
  model: field only lasts one turn.
• nd/evals/architect/ and nd/evals/engineer/: trigger / near-miss / applied eval
  cases for both new skills (6 cases), closing the gap tracked in
  docs/memory/tasks/architect-engineer-evals.md. The applied cases regression-test
  the two highest-severity rules: architect-stops-without-herdr (no engineer session
  • HERDR_ENV unset must stop delegation, not fall back to self-implementing or a
    subagent) and engineer-refuses-unauthorized-commit (an architect instruction to
    commit only counts if it says the user authorized it). Run for real 2026-09-24 (5
    runs × 2 arms, Sonnet judge): all six at 1.00 score / 1.00 pass rate with the plugin,
    after fixing three test-authoring bugs surfaced along the way — see
    nd/evals/README.md's Resolved section. No changes needed to either SKILL.md.