Fix missing localization

apps/client/src/app/pages/public/public-page.component.ts

@@ -30,6 +30,7 @@ export class PublicPageComponent implements OnInit {
   public countries: {
     [code: string]: { name: string; value: number };
   };
+  public defaultAliasLocale = $localize`someone`;
   public deviceType: string;
   public holdings: PublicPortfolioResponse['holdings'][string][];
   public markets: {

apps/client/src/app/pages/public/public-page.html

@@ -2,8 +2,8 @@
   <div class="row">
     <div class="col">
       <h1 class="h4 mb-3 text-center" i18n>
-        Hello, {{ publicPortfolioDetails?.alias ?? 'someone' }} has shared a
+        Hello, {{ publicPortfolioDetails?.alias ?? defaultAliasLocale }} has
-        <strong>Portfolio</strong> with you!
+        shared a <strong>Portfolio</strong> with you!
       </h1>
     </div>
   </div>