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/DataModel/Models/WorkOrderTime.cs

@@ -0,0 +1,61 @@
+using System;
+using DataModel.Helpers;
+
+namespace DataModel.Models
+{
+    /// <summary>
+    /// F31122 work order time transaction record
+    /// </summary>
+    public class WorkOrderTime
+    {
+        /// <summary>
+        /// Unique ID for record
+        /// </summary>
+        public long UniqueID { get; set; }
+
+        /// <summary>
+        /// Unique number for workorder
+        /// </summary>
+        public long WorkOrderNumber { get; set; }
+
+        /// <summary>
+        /// Unique code for branch
+        /// </summary>
+        public string BranchCode { get; set; }
+
+        /// <summary>
+        /// Unique code for work center
+        /// </summary>
+        public string WorkCenterCode { get; set; }
+
+        /// <summary>
+        /// Operation sequence number
+        /// </summary>
+        public decimal StepNumber { get; set; }
+
+        /// <summary>
+        /// Unique address number for user
+        /// </summary>
+        public long AddressNumber { get; set; }
+
+        /// <summary>
+        /// G/L date entry was processed
+        /// </summary>
+        public DateTime? GlDate { get; set; }
+
+        /// <summary>
+        /// Date of last update to record
+        /// </summary>
+        private int LastUpdateDate { get; }
+
+        /// <summary>
+        /// Time of day of last update to record
+        /// </summary>
+        private int LastUpdateTime { get; }
+
+        /// <summary>
+        /// Timestamp of last update to record
+        /// </summary>
+        public DateTime LastUpdateDT => LastUpdateDate.FromJDEDate().FromJDEDateTime(LastUpdateTime);
+    }
+}