* 💄 The chat sidebar takes the full height
* 💄 redesign of the action section and buttons in the sidebar
* ✨ Sidebar header
* ♻️ Refact sidebar filesystem structure
* ♻️ Create a separate reusable sidebar component
* 🐛 Fix sidebar quick open/close on mobile
* 💄 New open/close sidebar button
* fix: error message + sidebar height issue + mobile width incoherence
* ♻️ Rename and move the sidebar footer
* 💄 sidebar toggle: color on hover
* apply sidebar to brains-management
* 💄 Larger sidebar
* 🚨Pass existing tests
* ✅ Test the sidebar
* ✅ Test the open and close buttons in the sidebar
