HackFest 2025 Journey: Crafting a Scalable App and Securing 1st Runner-UphackathonteamworkdevelopmentcompetitionleadershipLeading a team of hackers to secure 1st runner-up position among over 500 teams in a 36-hour hackathon at IIT(ISM) Dhanbad - sharing our journey, challenges, and the scalable solution we built.