Commit 942cff7d authored Jun 17, 2026 by Lluis Gifre Renom

WebUI component:

- Added safe error_details() helper so non-gRPC exceptions no longer crash on e.details().
- Updated device add/delete/config/update flash error handling to use it.
- Mocked context_client.SelectDevice() so delete tests find the emulated device.
- Mocked webui.service.main.routes.context_client.ListContexts() and ListTopologies() so redirects to / do not try real DNS/gRPC resolution.

parent f8c0e2da