feat(search): add Search Intelligence module

src/app/features/search/components/trending-searches/trending-searches.component.html

@@ -0,0 +1,8 @@
+<div class="trending-searches">
+  <strong>{{ title }}</strong>
+  <div class="chip-list">
+    @for (item of items; track $index) {
+      <button type="button" class="chip" (click)="selected.emit(item)">{{ item }}</button>
+    }
+  </div>
+</div>