Introduce FriendlyCaptcha backend services
FriendlyCaptcha is an open source captcha system. Their backend is currently centralized, but the widget allows you to change the endpoint (https://docs.friendlycaptcha.com/#/verification_api).
Acceptance Criteria
- Replace our captcha system with FriendlyCaptcha
- Ensure we are not relying on any 3rd parties and that we are using our own endpoints
- The cypress captcha bypass still works