[FEATURE]: Method for keyboard users to toggle hoverinfo (esp. for box plots)

Description

As far as I can tell, hoverinfo requires a mouse or touch interface to activate. Keyboard users would benefit from being able to toggle this information, especially for box plots. Is there a property we can access via a modeBarButton (for example) that could toggle the hoverinfo display?

Why should this feature be added?

WCAG SC 2.1.1 (Keyboard) states that mouse actions need to have a keyboard equivalent.
For box plot in particular, the box hover info is not available to keyboard users. Being able to toggle the visibility of this info on a per trace basis, and binding that to a button (or dropdown) would satisfy this case.

Mocks/Designs

Attached a mockup screenshot of what i'd like to achieve:

Best regards,

まず、箱ひげ図で hoverinfo がどのように有効化されるか、また modeBarButton や dropdown のコントロールが trace にどのような影響を与えるかを確認します。trace 単位で hover 情報を切り替えられる、キーボードでアクセス可能なトグルを定義し、ボタンまたは dropdown の動作と箱ひげ図の結果が添付されたデザインと一致するようにします。