CF7: widget not loading due to classes in submit button

Hi,

I believe I discovered a bug, where the Turnstile scripts are not loaded due to custom classes in the CF7 Submit button.

For example, the markup for my button is

<input class="wpcf7-form-control has-spinner wpcf7-submit button button--secondary" type="submit">

which does not conform to any of the options in /simple-cloudflare-turnstile/inc/contact-form-7.php lines 46-51.

Would it be possible to wrap the $button_styles in a filter, so we can target the required markup? For example:

$button_types = apply_filters( 'cfturnstile_button_types', $button_types );