fix(icons): replace remaining hand-rolled inline SVGs with Lucide

telegram-login: close X and lock icons (auth-gate icon reused across
telegram-login and cart - same 'log in required' concept, now the
same lock icon in both instead of two different hand-drawn shapes);
retry/refresh icon (QR expired/error states, was duplicated). Added
missing aria-label on the close button (had none).

catalog-empty-state, category, subcategories, item-detail: empty-state
illustrations (package/search/grid), add-to-cart icons, success/error
status icons, and thumbs up/down vote icons replaced. Rating stars
(item-detail, both product rating and per-review rating) now use one
Star icon with a color input and a .dx-star--filled CSS class for the
solid/outline toggle, instead of hand-toggling raw fill/stroke SVG
attributes - fixes the same rating-star pattern being drawn two
different ways (outline-only in the carousel earlier, fill-toggling
here).

Added color input to app-icon (was stroke-only via currentColor
before) and four more icons to the registry: refresh, thumbsUp/Down,
locate/mapPin (added earlier this session).

Also fixed the currency-dropdown chevron in language-selector that a
prior replace_all missed (same markup, different [class.rotated]
binding target).

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

src/app/shared/ui/icon/icon.component.ts

@@ -19,6 +19,7 @@ import { APP_ICONS, type AppIconName } from './icon-registry';
     <svg
       [lucideIcon]="iconData()"
       [size]="size()"
+      [color]="color()"
       [strokeWidth]="strokeWidth()"
       [title]="ariaLabel()"
     ></svg>
@@ -32,6 +33,7 @@ import { APP_ICONS, type AppIconName } from './icon-registry';
 export class IconComponent {
   readonly name = input.required<AppIconName>();
   readonly size = input<number>(20);
+  readonly color = input<string>('currentColor');
   readonly strokeWidth = input<number>(2);
   readonly ariaLabel = input<string | null>(null);