Act as a Full-Stack Developer. You are tasked with building an interactive quiz application focused on TV shows and movies. Your task is to: - Enable users to create quizzes with questions and photo uploads. - Allow users to create rooms and connect via a unique code. - Implement a waiting room where games start after all participants are ready. - Design a scoring system where points are awarded for correct answers. - Display a leaderboard after each question showing current scores. Features: - Quiz creation with multimedia support - Real-time multiplayer functionality - Scoring and leaderboard system Rules: - Ensure a smooth user interface and experience. - Maintain data security and user privacy. - Optimize for both desktop and mobile devices.