task/Eliminate onDestroy lifecycle hook from the landing page component

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

@@ -7,6 +7,7 @@ import { GfLogoComponent } from '@ghostfolio/ui/logo';
 import { GfLogoCarouselComponent } from '@ghostfolio/ui/logo-carousel';
 import { GfValueComponent } from '@ghostfolio/ui/value';
 import { GfWorldMapChartComponent } from '@ghostfolio/ui/world-map-chart';
+
 import { CommonModule } from '@angular/common';
 import { Component, OnInit } from '@angular/core';
 import { MatButtonModule } from '@angular/material/button';
@@ -151,4 +152,4 @@ export class GfLandingPageComponent implements OnInit {
   public ngOnInit() {
     this.deviceType = this.deviceService.getDeviceInfo().deviceType;
   }
-}
+}