- WIZD-03: clicking completed step dispatches SET_STEP
- WIZD-03: clicking back to step 0 dispatches SET_REMOTE_PARAMS({})
- WIZD-03: clicking back to step 0 does NOT dispatch RESET
- WIZD-03: step 0 shows as active when currentStep is 0
- WIZD-03: completed steps are clickable
- BACK-01: Azure Blob form with account FieldRenderer + AzureAuthToggle
- BACK-02: S3 form via BACKEND_REGISTRY loop (provider hidden, region required)
- BACK-03: S3-compatible form includes endpoint field
- mode: onSubmit / reValidateMode: onChange for touch-then-live validation
- Guard: useEffect redirects to step 0 if backendType is null
- All hooks called unconditionally (fallback schema prevents rules-of-hooks violation)
- 8/8 BACK-01/02/03 tests GREEN
- BACK-01: Azure Blob form with account field + AzureAuthToggle
- BACK-02: S3 form fields (access_key_id, secret_access_key, region)
- BACK-03: S3-compatible form includes endpoint field
- renderWithBackend helper dispatches SET_BACKEND_TYPE before render
- @testing-library/user-event installed for value retention test
- Replace expect.fail stubs with real test assertions
- Tests cover card render order, card click dispatch, name validation
- RED: component file does not exist yet
- FieldRenderer: registry-driven input renderer (text, password, select, hidden provider)
- AzureAuthToggle: segmented SAS/Key toggle, defaults to SAS, both fields always registered via CSS show/hide
- Both fields preserved on toggle (no conditional rendering that would lose react-hook-form state)
- BackendCard: clickable selection card with selected/unselected visual states
- PasswordField: password input with per-instance show/hide toggle (text labels, no emoji)
- Both files in new src/components/ui/ directory
kawa