- SecurityTests.cs: Add using QuantEngine.Infrastructure.Data
- IDbConnectionFactory reference now resolves correctly
- UnitTest1.cs: Add using QuantEngine.Core.Infrastructure
- OperationalReportLoader reference now resolves correctly
- Update full paths to use imported namespace (cleaner code)
All 214 unit tests now pass without errors.
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>