* 🗑️ remove date input from fetch_user_id_from_credentials
* ♻️ refactor backend utils by splitting it into files
* 💡 comments for next actions to update /upload
* 🚚 move SupabaseProvider tp libs
* 🚚 move useAxios to hooks
* ♻️ refacto brain routes
* 🚨 update lintermfor paths
* ✨ new brain context provider
* ✨ new brain component in navbar
* 🚨 fix linter and async
* 🇸🇪 add feature flag for multiple-brains
* ✨ new backend get /user endpoint
* ✨ new user page for statistics
* 📦 add @mui/material & its dependencies
📦 add prettyBytes package
* 🌱 new UserStatistics component for user page
* 🏷️ use RequestStat type for requests_stats
* ✨ new brainConsumption component
* ✨ new Date component
* 📦 add date-fns, victory
* ✨ requests per day chart
* ✨ full UserStatistics component
* ✨ put UserStatistics in Card in user's page