* feat: add user user identity table
* feat: add user openai api key input
* feat: add encryption missing message
* chore: log more details about 422 errors
* docs(API): update api creation path
* feat: use user openai key if defined
* 🗃️ update and add fields in brains table
* ✨ update endpoints for more brain attribute
* ✨ new set as default brain endpoint
* 🔥 remove update brain with file
* ✏️ fix wrong auto imports
* 🐛 fix max tokens for model in front
* 🚑 post instead of put to set default brain
* 🚑 update brain creation endpoint with new fields
* ♻️ use Single Responsibility Principle on brains_subscription
* ✨ new brain subscription endpoints for invited user
* 📝 add documentation to endpoints
* 🎨 add base_frontend_url to send custom url for brain share
* ✏️ brains instead of brain in url
* ✨ use origin in header for frontend url in subscription email
* 🚚 move and remove unused code
* ✨ new subscription API for BE endpoints in frontend
* ✨ new addBrain to add a shared brain in frontend
* 🥚 new hook for brain invitations
* ✨ new page for brain invitation
* ✨ change frontend url to copy for brain subscription
* ✏️ call RBAC with wrapper function
* ✏️ last typos
