feat: enhance workflow and network components with progress event support

- Added ProgressEvent and WorkflowProgressEvent interfaces to manage progress events in workflows and networks.
- Implemented ProgressEventItem and WorkflowProgressPanel components to display progress events in the UI.
- Updated NetworkRoutingPanel to show recent progress events.
- Enhanced WorkflowNode to filter and display streaming events for running steps.
- Introduced WorkflowSuspendDialog for handling workflow approval during pauses.
- Modified WorkflowProvider to extract and manage progress events from messages.
- Updated various components to integrate progress event handling and improve user experience.