- Add ExtractionFunctions.md reference document - Update database-schema spec with 11 extraction functions - Update data-access spec to document extraction function approach - Update search-processing spec with new query builder interface - Add Database.Tests to Testing.md architecture doc - Update DataFlow.md with extraction function flow
Set up repository with legacy .NET Framework 4.8 source (OLD/), new .NET 10 Blazor solution (NEW/), OpenSpec specifications, documentation, and project configuration.