aayush2724/Beatzy ? reverse-engineered prompt

Build me a music intelligence web app called Beatzy that feels like a polished Shazam style product.

I want users to be able to sign up, log in, upload an audio file or paste a song link, and get back the song match plus useful analysis like tempo, mood, energy, key, and other audio insights. The app should have a clean dashboard where people can see their past uploads, favorites, usage, and result details, with some nice animated charts and visual feedback while a file is being processed.

Please also include an admin area for basic user and system stats, plus a simple paid plan flow with subscriptions and API keys for power users. Make it work as a full stack app with a separate backend and a Python service for the audio analysis, and wire up real time progress updates so the user can see jobs moving along. If you need to check current docs for any library, feel free to look them up online.