I need Firebase phone authentication integrated into my React web application. Additionally, I require email verification and Captcha as extra user verification methods. Key Requirements: - Implement Firebase phone authentication - Integrate with React.js - Add email verification - Implement Captcha for bot prevention Ideal Skills and Experience: - Experience with Firebase authentication - Proficiency in React.js - Familiarity with integrating email verification and Captcha - Strong knowledge of web security best practices Please provide examples of similar work done.