- Added `BaseAddress` property to `UpdateNodeCommand` and `UpdateNodeBody` for improved node management.
- Implemented validation for the base address in `UpdateNodeCommandHandler`, ensuring it is a valid absolute URI.
- Updated `Node` class to support address updates, including logic to invalidate cached clients on address changes.
- Enhanced frontend components to handle base address input in the node editing dialog and API requests.
- Updated validation rules to enforce base address requirements in `UpdateNodeCommandValidator`.
