GuardrailViewer was rewritten from ant-design Collapse to a custom card
layout. Tests now match the new component: updated header text, ms-based
duration, expand-to-reveal provider details, and removed ant-collapse
references.
AllModelsTab tests failed because ModelSettingsModal now uses useMutation
via useStoreModelInDB. Switched from bare render() to renderWithProviders()
which wraps in QueryClientProvider.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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