fix(catalog): decode and strip stray markup from product descriptions

P0-5: some catalog listings (live backend data, proxied third-party
marketplace via novo.market) carry HTML-entity-encoded markup in
their description field, e.g. '<attention>...</attention>'
and '"AppStops"' — rendered verbatim as visible text on
search-result cards and the PDP description tab.

Added a pure cleanDescription() util (item.utils.ts) that decodes
the common HTML entities and strips any resulting tag-like markup,
then wired it into ProductCardComponent (covers Home/Catalog/Search/
Wishlist/Compare/PDP-similar) and ProductDescriptionComponent (PDP
description tab). Output stays a plain string rendered via text
interpolation (never innerHTML), so this only cleans up display —
it introduces no HTML-rendering/XSS surface.

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

src/app/features/website/product/components/product-description/product-description.component.html

@@ -2,8 +2,8 @@
   <h2>{{ 'itemDetail.description' | translate }}</h2>
 
   @if (simpleDescription) {
-    <p>{{ simpleDescription }}</p>
+    <p>{{ cleanDescription(simpleDescription) }}</p>
   } @else if (product.description) {
-    <p>{{ product.description }}</p>
+    <p>{{ cleanDescription(product.description) }}</p>
   }
 </section>

src/app/features/website/product/components/product-description/product-description.component.ts

@@ -1,6 +1,7 @@
 import { ChangeDetectionStrategy, Component, Input } from '@angular/core';
 import { Product } from '../../../../../core/products/models/product-domain.model';
 import { TranslatePipe } from '../../../../../i18n/translate.pipe';
+import { cleanDescription } from '../../../../../utils/item.utils';
 
 @Component({
   selector: 'app-product-description',
@@ -13,4 +14,6 @@ import { TranslatePipe } from '../../../../../i18n/translate.pipe';
 export class ProductDescriptionComponent {
   @Input({ required: true }) product!: Product;
   @Input() simpleDescription = '';
+
+  readonly cleanDescription = cleanDescription;
 }