CAPTCHA Support for Grav 2 Admin Login

We are currently migrating an existing Grav 1.7 site to Grav 2 and would like to add CAPTCHA protection to the Admin login page.

We would like to know whether CAPTCHA support is currently available or planned for the Grav 2 Admin login page.

Requirement

We would like to have CAPTCHA/anti-bot protection on the login form, for example:

CAPTCHA on the Admin login page Support for Google reCAPTCHA or an equivalent CAPTCHA solution CAPTCHA validation before allowing the login request to proceed

Is there an existing configuration, plugin, extension, or recommended approach for adding CAPTCHA to the Grav 2 Admin2 login page?

If CAPTCHA support is not currently available, would it be possible to consider adding this as a feature?