Umbau zu tailwind + mobile friendly: LandingPage & Footer

bizmatch/src/app/app.component.ts

@@ -1,6 +1,7 @@
 import { CommonModule } from '@angular/common';
 import { Component, HostListener } from '@angular/core';
 import { ActivatedRoute, NavigationEnd, Router, RouterOutlet } from '@angular/router';
+import { initFlowbite } from 'flowbite';
 import { KeycloakService } from 'keycloak-angular';
 import onChange from 'on-change';
 import { ConfirmationService } from 'primeng/api';
@@ -49,6 +50,7 @@ export class AppComponent {
   ngOnInit() {}
   @HostListener('window:keydown', ['$event'])
   handleKeyboardEvent(event: KeyboardEvent) {
+    initFlowbite();
     if (event.shiftKey && event.ctrlKey && event.key === 'V') {
       this.showVersionDialog();
     }