feat: Play delete sound when workspace comments are deleted (#9776)

* feat: Play delete sound when workspace comments are deleted

* fix: Play delete sound (and no error beep) when cutting workspace comments

* fix: Play delete sound when deleting comments via the context menu

packages/blockly/core/comments/delete_comment_bar_button.ts

@@ -102,5 +102,6 @@ export class DeleteCommentBarButton extends CommentBarButton {
     this.getCommentView().dispose();
     e?.stopPropagation();
     getFocusManager().focusNode(this.workspace);
+    this.workspace.getAudioManager().play('delete');
   }
 }

packages/blockly/core/contextmenu_items.ts

@@ -591,6 +591,7 @@ export function registerCommentDelete() {
       eventUtils.setGroup(true);
       scope.comment?.dispose();
       eventUtils.setGroup(false);
+      scope.comment?.workspace.getAudioManager().play('delete');
     },
     scopeType: ContextMenuRegistry.ScopeType.COMMENT,
     id: 'commentDelete',

packages/blockly/core/shortcut_items.ts

@@ -118,6 +118,7 @@ export function registerDelete() {
         eventUtils.setGroup(true);
         focused.dispose();
         eventUtils.setGroup(false);
+        workspace.getAudioManager().play('delete');
       }
       return true;
     },
@@ -249,10 +250,13 @@ export function registerCut() {
 
       if (focused instanceof BlockSvg) {
         focused.checkAndDelete();
+        e.preventDefault();
       } else if (isIDeletable(focused)) {
         eventUtils.setGroup(true);
         focused.dispose();
         eventUtils.setGroup(false);
+        workspace.getAudioManager().play('delete');
+        e.preventDefault();
       }
       return !!copyData;
     },