* show recaptcha in the site footer

* replace badge in footer with text

* add invisible reCaptcha v2

* handle unsolved reCaptcha case

* migrate the rest of components to invisible reCaptcha v2

* remove unused code

* refactoring

* add env for demo

* fix tests

* update values for demo

* update link to secret in vault

* mock recaptcha for tests

* ohhh victor victor

* fix token metadata update test

* deprecate variable for ReCaptcha v3