Initial commit: JDE Scoping Tool migration project

Set up repository with legacy .NET Framework 4.8 source (OLD/),
new .NET 10 Blazor solution (NEW/), OpenSpec specifications,
documentation, and project configuration.

OLD/Database/Views/WorkOrderTotalScrap.sql

@@ -0,0 +1,6 @@
+CREATE VIEW [dbo].[WorkOrderTotalScrap] AS
+SELECT wos.WorkOrderNumber,
+       COALESCE(SUM(wos.ScrappedQuantity), 0) AS TotalScrappedQuantity
+FROM dbo.WorkOrderStep wos
+WHERE wos.StepNumber = ROUND(wos.StepNumber, 0)
+GROUP BY wos.WorkOrderNumber;