Adding Hebrew language

frontend/src/app/app.constants.ts

@@ -60,7 +60,7 @@ export const languages: Language[] = [
 // { code: 'hr', name: 'Hrvatski' },        // Croatian
 // { code: 'id', name: 'Bahasa Indonesia' },// Indonesian
    { code: 'it', name: 'Italiano' },        // Italian
-// { code: 'he', name: 'עברית' },           // Hebrew
+   { code: 'he', name: 'עברית' },           // Hebrew
    { code: 'ka', name: 'ქართული' },         // Georgian
 // { code: 'lv', name: 'Latviešu' },        // Latvian
 // { code: 'lt', name: 'Lietuvių' },        // Lithuanian

frontend/src/app/components/app/app.component.ts

@@ -19,7 +19,7 @@ export class AppComponent implements OnInit {
     private location: Location,
     @Inject(LOCALE_ID) private locale: string,
   ) {
-    if (this.locale.startsWith('ar') || this.locale.startsWith('fa')) {
+    if (this.locale.startsWith('ar') || this.locale.startsWith('fa') || this.locale.startsWith('he')) {
       this.dir = 'rtl';
       this.class = 'rtl-layout';
     }