- Fix duplicate check in security_test.go lint warning - Mark SHA256 tests as Legacy for backward compatibility - Convert TODO comments to documentation (task, handlers, privacy) - Update user_manager_test to use GenerateAPIKey pattern
Add privacy protection features to prevent accidental PII leakage: - PII detection engine supporting emails, phone numbers, SSNs, credit cards - CLI privacy command for scanning files and text - Privacy middleware for API request/response filtering - Suggestion utility for privacy-preserving alternatives Integrates PII scanning into manifest validation for narrative fields.