Adds scripts/harb-evaluator/evaluate.sh which:
- Accepts a PR number, resolves the branch via Codeberg API or git remote scan
- Checks out that branch into an isolated git worktree
- Boots a fresh docker compose stack with a unique COMPOSE_PROJECT name
- Waits for anvil healthy, bootstrap complete, ponder healthy + indexed
- Sources contract addresses from tmp/containers/contracts.env (never hardcoded)
- Exports EVAL_* env vars and runs any *.sh scripts under scenarios/
- Always tears down the stack and removes the worktree on exit (pass or fail)
- Returns 0 (gate passed), 1 (gate failed), or 2 (infra error)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
43c8d79afd