feat(ADM-018): completed feature

work/artifacts/F-015/documenter.md

@@ -0,0 +1,18 @@
+# Documenter — F-015 SEO core
+
+## Documentation updated
+Updated `project/README.md` with the F-015 public SEO behavior:
+
+- Added public `GET /brands` route to the Brands table.
+- Documented JSON-LD coverage:
+  - Organization JSON-LD in root layout.
+  - Product JSON-LD on product pages.
+  - BreadcrumbList JSON-LD on product/category/brand pages.
+- Documented generated `sitemap.xml` and `robots.txt` behavior.
+- Documented that sitemap includes static public URLs, active products, categories and brands, and degrades safely when API calls fail.
+- Documented permanent redirects via `REDIRECTS_JSON` and `src/proxy.ts` using local same-origin path entries only.
+
+## Evidence
+- `project/README.md` was formatted with Prettier during implementation.
+- `cd project && npm run lint` — PASS after README update.
+- `./scripts/verify.sh` — PASS after README update.