[MWPW-156187][Milo Catalog Accessibility] "more actions" on catalog c…

…ards not accessible (#3082)

* Fixing issue: "more actions" on catalog cards not accessible

* added test

* Test updates.

* Remove the focus event effect on card mouseleave event.

* Removed aria-label for "Violation: Ensure ARIA attributes are not prohibited for an element's role"

* Added text and role for the action menu

libs/blocks/merch-card/merch-card.js

@@ -542,7 +542,7 @@ export default async function init(el) {
     merchCard.append(
       createTag(
         'div',
-        { slot: 'action-menu-content' },
+        { slot: 'action-menu-content', tabindex: '0' },
         actionMenuContent.innerHTML,
       ),
     );