Is your feature request related to a problem? Please describe.
Yes, the issue pertains to the theme switcher button on the site. According to the PageSpeed Insights report, this button is flagged for not having an accessible name. This means that screen readers announce it only as "button," which makes it challenging for users relying on screen readers to understand its function. Specifically, the button with the ID headlessui-menu-button-:Rn6jaja: lacks an accessible name, affecting its usability for visually impaired users who need to switch themes.

Describe the solution you'd like
I would like the theme switcher button to have an accessible name added to it. This can be done by including an aria-label attribute or another appropriate ARIA attribute to provide a descriptive name for the button. For example:

Additional context
Implementing this change will not only improve accessibility for users relying on screen readers but also enhance the website's accessibility scoring in the PageSpeed Insights test