- Create tests/e2e/full-flow.spec.ts with 5 E2E scenarios
- Test home page navigation and layout
- Test game creation via form
- Test metadata search functionality
- Test ROM-to-game linking workflow
- Test complete user journey: create → search → link → view
- Configure Playwright for multi-browser testing (chromium, firefox, webkit)
- Optimize playwright.config.ts for E2E stability
- Total: 15 tests (5 scenarios × 3 browsers)
