sync: AI review scores, reviewed page, search improvements, score filter

- Surface AI review scores across skill pages, browse, and search
- Add dedicated /reviewed page with score filtering
- Add recommended sort using Meilisearch relevance + AI scores
- Fix search sort defaulting to stars instead of recommended
- Fix CLI TypeScript null check for aiScore in search command
- Adjust cache TTL for reviewed content

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

apps/web/components/HeroSearch.tsx

@@ -17,7 +17,7 @@ export function HeroSearch({ placeholder, locale }: HeroSearchProps) {
     e.preventDefault();
     window.dispatchEvent(new Event('progressbar:start'));
     if (query.trim()) {
-      router.push(`/${locale}/browse?q=${encodeURIComponent(query.trim())}&sort=stars`);
+      router.push(`/${locale}/browse?q=${encodeURIComponent(query.trim())}`);
     } else {
       router.push(`/${locale}/browse`);
     }