test: Vitest setup + unit tests for API client, hooks, services + staff E2E
- Vitest + React Testing Library + MSW setup
- API client: 11 unit tests (fetch, errors, auth header, download, network failure)
- Service hooks: 26 tests across members, distributions, stock, dashboard, staff
- Custom hooks: 5 debounce tests (timer behavior, reset, custom delay)
- Components: 5 tests (offline banner, error boundary with retry)
- E2E: staff management page interactions
- npm scripts: test, test:run, test:coverage
Patrick Plate
4d64576f22