Merge pull request 'OZG-7349 fix' (#863) from OZG-7349-fix-aria-hidden into master

Reviewed-on: https://git.ozg-sh.de/ozgcloud-app/alfa/pulls/863


Reviewed-by: OZGCloud <ozgcloud@mgm-tp.com>

alfa-client/libs/design-system/src/lib/tooltip/tooltip.component.ts

@@ -26,14 +26,13 @@ import { Component } from '@angular/core';
 @Component({
   selector: 'ods-tooltip',
   template: `<p
-    class="fixed hidden z-[100] mt-2 -translate-x-1/2 animate-fadeIn cursor-default rounded bg-ozggray-900 px-3 py-2 text-sm text-whitetext before:absolute before:-top-2 before:left-[calc(50%-0.5rem)] before:size-0 before:border-b-[0.5rem] before:border-l-[0.5rem] before:border-r-[0.5rem] before:border-b-ozggray-900 before:border-l-transparent before:border-r-transparent before:content-[''] dark:bg-white dark:before:border-b-white"
+    class="fixed z-[100] mt-2 hidden -translate-x-1/2 animate-fadeIn cursor-default rounded bg-ozggray-900 px-3 py-2 text-sm text-whitetext before:absolute before:-top-2 before:left-[calc(50%-0.5rem)] before:size-0 before:border-b-[0.5rem] before:border-l-[0.5rem] before:border-r-[0.5rem] before:border-b-ozggray-900 before:border-l-transparent before:border-r-transparent before:content-[''] dark:bg-white dark:before:border-b-white"
     [class.block]="show"
     [class.hidden]="!show"
     [style.left]="left + 'px'"
     [style.top]="top + 'px'"
     [attr.id]="id"
     role="tooltip"
-    aria-hidden="true"
   >
     {{ text }}
   </p>`,