Phase 3 verification summary
============================

Automated checks:
- php tests/run_checks.php: PASS (59 checks)
- php tests/render_builder_state.php: PASS
- First-party PHP syntax checks: PASS (51 files)
- node --check assets/js/app.js: PASS
- node --check assets/js/builder.js: PASS
- node --check tests/browser/builder-state.spec.js: PASS
- SVG renderer smoke test: PASS

Runtime-dependent acceptance still required in the target XAMPP environment:
- database/migrations/005_phase3_features.sql against the real MySQL/MariaDB database
- GD-backed PNG, PDF, and EPS output
- ZipArchive-backed CSV bulk ZIP generation
- PHPUnit MySQL integration suite
- Playwright browser suite and physical QR scanning
