feat: add feature UI components with useQuery hooks

- navigation: SiteHeader component + useHeader hook
- blog: ArticleCard, ArticleList, ArticleDetail + useArticleList,
  useArticleBySlug hooks
- marketing-pages: PageHero, PageContent + usePageBySlug,
  useSiteSettings hooks
- App pages now thin server wrappers that prefetch + hydrate;
  feature components own their data fetching via useSuspenseQuery

packages/navigation/package.json

@@ -19,9 +19,13 @@
   },
   "dependencies": {
     "@repo/core-shared": "workspace:*",
+    "@repo/core-trpc": "workspace:^",
+    "@tanstack/react-query": "^5.66.0",
+    "@trpc/client": "^11.17.0",
     "@trpc/server": "^11.0.0",
     "inversify": "^6.2.0",
     "payload": "^3.14.0",
+    "react": "^19.0.0",
     "reflect-metadata": "^0.2.2",
     "zod": "^3.24.0"
   },
@@ -30,6 +34,7 @@
     "@repo/core-testing": "workspace:*",
     "@repo/core-typescript": "workspace:*",
     "@types/node": "^22.0.0",
+    "@types/react": "^19.0.0",
     "@vitest/coverage-v8": "^3.2.4",
     "vitest": "^3.1.0"
   }