zhangxiang
a022a612c5
test(seo): expand structured data tests to cover all 7 schema components
- Add 24 new tests for ServiceSchema, ProductSchema, FAQSchema,
BreadcrumbSchema, and LocalBusinessSchema (previously uncovered)
- Raise SEO component coverage from 40.89% → 100% (all metrics)
- Update jest.config.js coverage thresholds to reflect Phase 7实测 values
- Sync test-strategy-plan.md to v1.8 with latest coverage data
- Update README.md progress with 1509 tests / 73.59% stmts / 82.38% branches