Updates core project documentation

Enhances admin dashboard and chat features

Improves error handling and UI messaging

Adds chat UI and session retrieval

Enhances deletion actions for data integrity

Improves chat deletion process

Refactors admin actions and UI components

Adds Azure OpenAI support

Ensures correct message history

Enhances chat functionality and document search

Move Clerk to NextAuth

Fix locale params handling and admin header

Agents.md update

i18n in progress

Improve chat sessions, embeddings, and file processing