- Move from OpenAI to Mistral Embeddings

- Move embedding model settings from tenant to catalog
- BUG: error processing configuration for chunking patterns in HTML_PROCESSOR
- Removed eveai_chat from docker-files and nginx configuration, as it is now obsolete
- BUG: error in Library Operations when creating a new default RAG library
- BUG: Added public type in migration scripts
- Removed SocketIO from all code and requirements.txt

eveai_app/views/user_views.py

@@ -228,7 +228,6 @@ def handle_tenant_selection():
     # set tenant information in the session
     session['tenant'] = the_tenant.to_dict()
     session['default_language'] = the_tenant.default_language
-    session['embedding_model'] = the_tenant.embedding_model
     session['llm_model'] = the_tenant.llm_model
     # remove catalog-related items from the session
     session.pop('catalog_id', None)