I need a full-featured web application whose main job is to let me organise and manage Free Fire tournaments from end to end. I will be running multiple events, so stability and an intuitive interface matter more to me than flashy visuals. Core modules I must see working: • Registration & team management – players should be able to create teams, join a roster, and edit everything from avatar to in-game IDs without admin help. • Automated bracket generation – single, double and custom formats generated in one click. • Live match updates & results – real-time score entry that immediately refreshes the bracket and public pages. • Payment system – users buy entries with a “payment convat gold coin” wallet, top-up through common gateways, and withdraw winnings securely. • Top-winner page – auto-updated leaderboard that spotlights recent champions. • Profile editing A–Z – cover image, social links, UID, stats; nothing hard-coded. • Admin panel – I can create any tournament, edit rules, push notifications, and moderate chats. • Room to grow – the codebase must be clean and modular so I can bolt on new features later. Tech stack is up to you, but please ensure the real-time portions stay snappy (WebSockets, Firebase or equivalent). Security (OWASP basics, payment tokenisation) is non-negotiable. When you respond, show me past work that proves you have shipped a similar event or gaming platform; links and brief notes are enough. I’ll shortlist based on how closely that experience matches the feature set above, then we can discuss milestones and delivery timeline.