PretendoNetwork/Splatoon-Website — reverse-engineered prompt

Build me a replacement website for SplatNet for Splatoon 1, aimed at Pretendo users. I want players to be able to log in, see the current and upcoming stage rotations, view active match information, and see basic profile state from matches in a clean web interface.

Please make it work like a real service, with the sensitive keys and server addresses coming from environment variables so I can fill them in later. It should connect to the needed game data service, account service, Postgres database, and MongoDB storage, and cache the stage files so it is not constantly refetching everything.

Keep the setup simple for local development with npm install and npm run dev. Use the existing Vue and Nuxt style stack if that fits. Add clear error states for missing config, unavailable services, or no match data. Look up current docs online if you need to.