Fix broken SurveyEngine imports in SurveyWizard

[alfieprojectsdev]

🎯 What: Fixed incorrect imports in field-logic/src/components/SurveyWizard.tsx that pointed to non-existent files (../lib/engine and ../lib/types). Also updated the engine.next() method call to engine.submitAnswer() to match the actual SurveyEngine API.

💡 Why: The incorrect imports caused build failures and runtime errors. Aligning with the correct file paths and API ensures the component functions correctly.

✅ Verification: Created a reproduction test src/components/SurveyWizard.repro.test.tsx which initially failed due to the broken import, and then passed after the fix. Also ran existing tests to ensure no regressions.

✨ Result: The SurveyWizard component now correctly imports SurveyEngine and types, and uses the correct method to submit answers.

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PR created automatically by Jules for task 5294368525311403143 started by @alfieprojectsdev

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