- Added a delete confirmation dialog to the KnowledgeActionsDropdown component.
- Integrated useDeleteDocument mutation for handling document deletion.
- Updated the dropdown to pass the filename prop for targeted deletions.
- Enhanced user feedback with success and error messages upon deletion.
- Added a new `DeleteConfirmationDialog` component for confirming deletions.
- Updated `KnowledgeDropdown` to include a loading state and improved user feedback during file operations.
- Enhanced the search page to support bulk deletion of documents with confirmation dialog.
- Integrated event dispatching for knowledge updates after file operations.
- Refactored various components for better readability and maintainability.
