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/Tables/WorkOrderRouting_Curr.sql

@@ -0,0 +1,21 @@
+CREATE TABLE [dbo].[WorkOrderRouting]
+(
+    [UserID] VARCHAR(40) NOT NULL, 
+    [BatchNumber] VARCHAR(60) NOT NULL, 
+    [TransactionNumber] VARCHAR(88) NOT NULL, 
+    [LineNumber] INT NOT NULL,
+	[StepNumber] DECIMAL(7, 2) NOT NULL, 
+    [WorkCenterCode] VARCHAR(12) NOT NULL, 
+    [WorkOrderNumber] BIGINT NOT NULL, 
+    [RoutingType] VARCHAR(12) NULL, 
+    [BranchCode] VARCHAR(12) NULL, 
+    [StepDescription] VARCHAR(120) NULL, 
+    [FunctionCode] VARCHAR(60) NULL, 
+    [TransactionDate] DATETIME NOT NULL, 
+    [LastUpdateDT] DATETIME NOT NULL, 
+	CONSTRAINT [PK_WorkOrderRouting] PRIMARY KEY CLUSTERED([UserID], [BatchNumber], [TransactionNumber], [LineNumber], [StepNumber], [WorkCenterCode])
+)
+GO
+
+CREATE INDEX [IX_WorkOrderRouting_Lookup] ON [dbo].[WorkOrderRouting] ([WorkOrderNumber], [WorkCenterCode], [FunctionCode]) INCLUDE([StepNumber])
+GO