de58f30014
- Add new models for `KnowledgeDocument` and `KnowledgeChunk` to manage document ingestion and chunking. - Implement S3-compatible storage integration for knowledge documents, allowing for file uploads and retrieval. - Introduce API endpoints for managing knowledge bases and documents, including creation, deletion, and searching. - Update frontend components to support knowledge base configuration and document management, improving user interaction. - Enhance backend services for knowledge processing and retrieval, ensuring robust handling of document statuses and errors.