feat(search): add Search Intelligence module

src/app/i18n/en.ts

@@ -127,12 +127,26 @@ export const en: Translations = {
   search: {
     title: 'Product search',
     placeholder: 'Enter product name...',
+    searchBarAria: 'Search bar',
     resultsCount: 'Products found:',
     searching: 'Searching...',
     retry: 'Try again',
     noResults: 'Nothing found',
     noResultsFor: 'No products found for "{{query}}"',
     noResultsHint: 'Try changing your query or using different keywords',
+    emptyResultsAria: 'Empty search results',
+    popularCategories: 'Popular categories',
+    recommendedProducts: 'Recommended products',
+    aiSuggestionHint: 'AI suggestion (future)',
+    suggestionType: {
+      product: 'Product',
+      category: 'Category',
+      brand: 'Brand',
+      collection: 'Collection',
+      seller: 'Seller',
+      'static-page': 'Page',
+      ai: 'AI',
+    },
     addToCart: 'Add to cart',
     loadingMore: 'Loading...',
     allLoaded: 'All results loaded',