Add a GUI that allows users to create and manage custom workflows within the app.

These workflows should be integrated with the new page status feature, enabling automatic status transitions when approvals are finalized.

Accepted criteria

• Users can create custom workflows within the app.

• Workflows are interconnected with the page status feature.

• Status transitions are triggered automatically upon finalizing approvals.

• Approval completion seamlessly updates the associated page status.

• A graphical user interface (GUI) is available for creating and managing workflows.