- 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.
- Introduced `TeamDialog` component to manage team members within a modal.
- Created `TeamContent` component to encapsulate team management logic and UI.
- Refactored `TeamManagementPage` to utilize the new `TeamContent` component, improving code organization.
- Added `teamDialogAtom` for managing the open state of the team dialog.
- Updated `LayoutDataProvider` to integrate the new team dialog functionality.
