# Description
Please include a summary of the changes and the related issue. Please
also include relevant motivation and context.
## Checklist before requesting a review
Please delete options that are not relevant.
- [ ] My code follows the style guidelines of this project
- [ ] I have performed a self-review of my code
- [ ] I have commented hard-to-understand areas
- [ ] I have ideally added tests that prove my fix is effective or that
my feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] Any dependent changes have been merged
## Screenshots (if appropriate):
* 🚧🌐 knowledge traductions
* 🔥 replace useKnowledge hook
* ✨ AddKnowledge in knowledge tab
* 🚧 extract feedBrain in chat hook
* ♻️ use feedBrain method as a prop in KnowledgeToFeedInput
* ✨ custom feedBrain for chat and brain management
* ✨ add loader when deleting
* 🚑 remove chat after auto creation for each feed action
* 🚚 rename KnowledgeProvider into KnowledgeToFeedProvider
* 🗑️ 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
