fix(icons): replace broken Material-icon-ligature text with app-icon in search suggestions

Search suggestions/popular-searches (search-autocomplete.service.ts,
search.facade.ts) set icon values like 'inventory_2', 'category', 'sell',
'auto_awesome', 'trending_up' - Material Symbols ligature names rendered as
raw {{ item.icon }} text in search-bar.component.html. No Material Icons
font is loaded anywhere in this Lucide/app-icon-based app, so these
rendered as literal garbled text ("inventory_2", etc.) instead of icons.

- SearchSuggestion.icon retyped from string to AppIconName (search.model.ts)
- Suggestion icon values mapped to registered app-icon names: product->package,
  category->folder, brand->tag, ai->zap, popular/trending->trendingUp (new
  registry entry, LucideTrendingUp)
- search-bar.component now renders <app-icon [name]="item.icon" /> instead of
  the raw ligature string, and its icon-only clear ("x") button now renders
  app-icon name="x" instead of a bare literal "x" character glyph

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

src/app/features/search/components/search-bar/search-bar.component.html

@@ -26,7 +26,9 @@
         <span class="loading-dot" [attr.aria-label]="'search.searching' | translate"></span>
       }
 
-      <button type="button" class="search-clear-btn" [disabled]="!query" (click)="clearQuery()" [attr.aria-label]="'catalog.clearSearch' | translate">×</button>
+      <button type="button" class="search-clear-btn" [disabled]="!query" (click)="clearQuery()" [attr.aria-label]="'catalog.clearSearch' | translate">
+        <app-icon name="x" [size]="16" />
+      </button>
       <button type="submit" [disabled]="loading">{{ 'catalog.searchSubmit' | translate }}</button>
     </form>
 
@@ -44,7 +46,7 @@
               [attr.aria-selected]="$index === activeSuggestionIndex()"
               [attr.aria-label]="suggestionLabel(item)"
               (click)="selectSuggestion(item)">
-              <span class="suggestion-icon" aria-hidden="true">{{ item.icon }}</span>
+              <span class="suggestion-icon" aria-hidden="true"><app-icon [name]="item.icon" [size]="16" /></span>
               <span class="suggestion-copy">
                 <span class="suggestion-title">{{ item.title }}</span>
                 @if (item.subtitle) {

src/app/features/search/components/search-bar/search-bar.component.scss

@@ -59,11 +59,13 @@
 .search-clear-btn {
   min-width: 44px;
   min-height: 44px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
   border: 1px solid var(--border-color) !important;
   border-radius: var(--radius-sm);
   background: var(--bg-primary) !important;
   color: var(--text-secondary) !important;
-  font-size: var(--font-size-2xl, 1.25rem);
   line-height: 1;
 }
 
@@ -98,8 +100,8 @@
 }
 
 .suggestion-icon {
-  font-size: var(--font-size-xs, 0.75rem);
-  text-transform: uppercase;
+  display: flex;
+  align-items: center;
   color: var(--text-secondary);
 }
 

src/app/features/search/components/search-bar/search-bar.component.ts

@@ -2,12 +2,13 @@ import { ChangeDetectionStrategy, Component, EventEmitter, HostListener, Input,
 import { FormsModule } from '@angular/forms';
 import { SearchSuggestion } from '../../models/search.model';
 import { TranslatePipe } from '../../../../i18n/translate.pipe';
+import { IconComponent } from '../../../../shared/ui/icon/icon.component';
 import { TrendingSearchesComponent } from '../trending-searches/trending-searches.component';
 
 @Component({
   selector: 'app-search-bar',
   standalone: true,
-  imports: [FormsModule, TranslatePipe, TrendingSearchesComponent],
+  imports: [FormsModule, TranslatePipe, IconComponent, TrendingSearchesComponent],
   templateUrl: './search-bar.component.html',
   styleUrls: ['./search-bar.component.scss'],
   changeDetection: ChangeDetectionStrategy.OnPush

src/app/features/search/facade/search.facade.ts

@@ -59,7 +59,7 @@ export class SearchFacade {
       type: 'collection',
       title: 'Smartphones',
       text: 'Smartphones',
-      icon: 'trending_up',
+      icon: 'trendingUp',
       target: { route: '/search', query: { q: 'Smartphones' } }
     },
     {
@@ -67,7 +67,7 @@ export class SearchFacade {
       type: 'collection',
       title: 'Sneakers',
       text: 'Sneakers',
-      icon: 'trending_up',
+      icon: 'trendingUp',
       target: { route: '/search', query: { q: 'Sneakers' } }
     },
     {
@@ -75,7 +75,7 @@ export class SearchFacade {
       type: 'collection',
       title: 'Headphones',
       text: 'Headphones',
-      icon: 'trending_up',
+      icon: 'trendingUp',
       target: { route: '/search', query: { q: 'Headphones' } }
     },
     {
@@ -83,7 +83,7 @@ export class SearchFacade {
       type: 'collection',
       title: 'Laptops',
       text: 'Laptops',
-      icon: 'trending_up',
+      icon: 'trendingUp',
       target: { route: '/search', query: { q: 'Laptops' } }
     },
   ];

src/app/features/search/models/search.model.ts

@@ -1,4 +1,5 @@
 import { Product, ProductSort } from '../../../core/products/models/product-domain.model';
+import { AppIconName } from '../../../shared/ui/icon/icon-registry';
 
 export type SearchFilterType =
   | 'checkbox'
@@ -33,7 +34,7 @@ export interface SearchSuggestion {
   text: string;
   kind?: 'live' | 'recent' | 'popular';
   subtitle?: string;
-  icon: string;
+  icon: AppIconName;
   target: SearchNavigationTarget;
   score?: number;
 }

src/app/features/search/services/search-autocomplete.service.ts

@@ -22,7 +22,7 @@ export class SearchAutocompleteService {
           text: item.name,
           kind: 'live' as const,
           subtitle: item.simpleDescription ?? '',
-          icon: 'inventory_2',
+          icon: 'package',
           target: { route: '/product', params: { id: item.itemID } },
           score: this.score(item.name, normalized),
         }))
@@ -39,7 +39,7 @@ export class SearchAutocompleteService {
           text: item.title,
           kind: 'live' as const,
           subtitle: '',
-          icon: 'category',
+          icon: 'folder',
           target: { route: '/catalog', params: { id: item.id } },
           score: this.score(item.title, normalized),
         }))
@@ -57,7 +57,7 @@ export class SearchAutocompleteService {
           text: tag,
           kind: 'live' as const,
           subtitle: '',
-          icon: 'sell',
+          icon: 'tag',
           target: { route: '/search', query: { q: tag } },
           score: this.score(tag, normalized),
         }))
@@ -71,7 +71,7 @@ export class SearchAutocompleteService {
           text: query,
           kind: 'live',
           subtitle: 'search.aiSuggestionHint',
-          icon: 'auto_awesome',
+          icon: 'zap',
           target: { route: '/search', query: { q: query } },
           score: 0,
         }

src/app/shared/ui/icon/icon-registry.ts

@@ -73,6 +73,7 @@ import {
   LucideThumbsDown as ThumbsDown,
   LucideThumbsUp as ThumbsUp,
   LucideTrash2 as Trash2,
+  LucideTrendingUp as TrendingUp,
   LucideTriangleAlert as TriangleAlert,
   LucideUpload as Upload,
   LucideUser as User,
@@ -171,7 +172,8 @@ export const APP_ICONS = {
   verified: BadgeCheck,
   video: Video,
   circle: Circle,
-  zap: Zap
+  zap: Zap,
+  trendingUp: TrendingUp
 } as const;
 
 export type AppIconName = keyof typeof APP_ICONS;