feat: redirected angular in depth articles when switched to polish version (#336)

Author: DamianBrzezinskiHoA

libs/blog/articles/data-access/src/lib/guards/article-exists.guard.ts

@@ -44,9 +44,7 @@ export const articleExistsGuard: CanActivateFn = (route) => {
               localizeService.localizePath(['/', alternativeLanguageSlug()]),
               {},
             );
-          } else {
-            return notFoundPageUrlTree;
-          }
+          } else return router.createUrlTree([`/${transloco.getActiveLang()}`]);
         }
 
         return notFoundPageUrlTree;