- Introduced a `ProcessingMode` enum to differentiate between basic and premium processing modes.
- Updated `EtlRequest` to include a `processing_mode` field, defaulting to basic.
- Enhanced ETL pipeline services to utilize the selected processing mode for Azure Document Intelligence and LlamaCloud parsing.
- Modified various routes and services to handle processing mode, affecting document upload and indexing tasks.
- Improved error handling and logging to include processing mode details.
- Added tests to validate processing mode functionality and its impact on ETL operations.
- Updated DocumentNode to use a div instead of a button for better accessibility and added keyboard interaction for selection.
- Introduced Checkbox component in FolderNode for selecting folders, with state management for selection (all, some, none).
- Implemented folder selection state logic in FolderTreeView to manage document selection across nested folders.
- Added handleToggleFolderSelect function in DocumentsSidebar to manage selection of documents based on folder selection.
- Implemented a new export endpoint in the backend to support exporting documents in various formats (PDF, DOCX, HTML, LaTeX, EPUB, ODT, plain text).
- Enhanced DocumentNode and FolderTreeView components to include export options in context and dropdown menus.
- Created shared ExportMenuItems component for consistent export options across the application.
- Integrated loading indicators for export actions to improve user experience.
