refactor: move public static pages

docs/SEO.md

@@ -88,7 +88,7 @@ When adding, removing, or renaming public indexed pages, update all of these:
 Public page metadata helper:
 
 ```txt
-frontend/src/features/landing/publicPageMeta.js
+frontend/src/static/publicPageMeta.js
 ```
 
 ## Server Routing

docs/TASKS/app-shell/002-move-public-static-pages.md

@@ -0,0 +1,19 @@
+# Task: Move public static pages
+
+## Goal
+
+Move public marketing/static page code out of `frontend/src/features/landing` into `frontend/src/static` so it is separated from application feature modules.
+
+## Relevant Files
+
+- `frontend/src/router/router.js`
+- `frontend/src/entry-public-ssr.js`
+- `frontend/src/static/**`
+- `docs/SEO.md`
+
+## Validation
+
+```bash
+cd frontend
+npm run build
+```