feat: Add CutList.Web Blazor Server application

Add a new web-based frontend for cut list optimization using:
- Blazor Server with .NET 8
- Entity Framework Core with MSSQL LocalDB
- Full CRUD for Materials, Suppliers, Projects, and Cutting Tools
- Supplier stock length management for quick project setup
- Integration with CutList.Core for bin packing optimization
- Print-friendly HTML reports with efficiency statistics

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

CutList.Web/Services/ReportService.cs

@@ -0,0 +1,35 @@
+using CutList.Core;
+using CutList.Core.Formatting;
+using CutList.Core.Nesting;
+using CutList.Web.Data.Entities;
+
+namespace CutList.Web.Services;
+
+public class ReportService
+{
+    public string FormatLength(double inches)
+    {
+        return ArchUnits.FormatFromInches(inches);
+    }
+
+    public List<ItemGroup> GroupItems(IReadOnlyList<BinItem> items)
+    {
+        return items
+            .GroupBy(i => new { i.Name, i.Length })
+            .Select(g => new ItemGroup
+            {
+                Name = g.Key.Name,
+                Length = g.Key.Length,
+                Count = g.Count()
+            })
+            .OrderByDescending(g => g.Length)
+            .ToList();
+    }
+}
+
+public class ItemGroup
+{
+    public string Name { get; set; } = string.Empty;
+    public double Length { get; set; }
+    public int Count { get; set; }
+}