Add unit tests for department lane dynamic image overrides and introduce classes for self-serve signal and virtual hardware management
- Add `DepartmentLaneDynamicImageRouteTest` to verify dynamic image preview handling for studio lanes. - Introduce `selfserve_machine_signal` class to standardize signal normalization, recording, and gateway signal management workflows. - Add `selfserve_virtual_hardware` class to handle virtual hardware configurations, including gateway and binding management. - Enhance structure with auxiliary methods for payload normalization, workspace merging, and validation warnings.
This commit is contained in: