refacktor chat history

Refactor dataset initialization to use configuration settings for improved maintainability and clarity

Update langchain-huggingface version and adjust imports in dataset and vector_store modules

Refactor save_chat_history and get_chat_history methods for improved logging and consistent data structure

Enhance error handling in DatasetManager by checking for 'messages' or 'history' key in chat data

Refactor DatasetManager to use DATASET_ID for dataset name and improve chat history file handling and validation

Refactor get_chat_history method to improve file handling and logging for chat history retrieval

Add logging for chat history retrieval and error handling in DatasetManager

Update imports and refactor model configuration to use ACTIVE_MODEL for improved clarity and consistency

Remove force update flag from dataset upload in create_vector_store function for improved clarity

Enhance download_vector_store method with improved logging, file verification, and streamlined loading of vector store from temporary directory

Refactor create_vector_store function to streamline vector store creation and update logic, enhance logging, and enforce force update during dataset upload

Add debug logging for vector store file checks in DatasetManager

used only dataset

Refactor vector store loading logic to return the vector store object instead of a string message and enhance error handling during download

Enhance UI for Knowledge Base Management and improve dataset management documentation

Refactor knowledge base management functions for improved clarity and error handling

Refactor vector store download and loading logic for improved error handling and clarity

Translate comments and error messages to English for consistency and clarity

fix english 1

Add Hugging Face token validation and improve error handling in chat history saving

Enhance chat history saving by adding directory existence check, improved metadata storage, and explicit error handling during upload

Enhance chat history saving by ensuring complete responses are stored and improving error handling

Add token validation and repository creation for Hugging Face datasets

Add functionality to save and upload vector store files, and clean up local files post-upload

Enhance vector store management by adding loading and uploading functionality, and update .gitattributes for new file types

Refactor dataset loading logic for improved performance and maintainability

Implement DatasetManager for managing Hugging Face dataset structure and chat history

Initialize project structure and add configuration for knowledge base and document loading