- scripts/rebuild-frontend.sh: builds Vue 3 frontend and restarts uvicorn API
- cli/main.py: hook group with add/list/remove/logs/setup commands;
`hook setup` idempotently registers rebuild-frontend for a project
- agents/runner.py: call run_hooks(event="pipeline_completed") after
successful pipeline; wrap in try/except so hook errors never block results
- tests: 3 tests for hook_setup CLI + 3 tests for pipeline→hooks integration
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>