Rename SawCut library to CutList.Core

Rename the core library project from SawCut to CutList.Core for consistent
branding across the solution. This includes:
- Rename project folder and .csproj file
- Update namespace from SawCut to CutList.Core
- Update all using statements and project references

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

CutList/Controls/BinLayoutView.cs

@@ -1,4 +1,4 @@
-using SawCut;
+using CutList.Core;
 using System;
 using System.Drawing;
 using System.Drawing.Drawing2D;

CutList/CutList.csproj

@@ -27,7 +27,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\SawCut\SawCut.csproj" />
+    <ProjectReference Include="..\CutList.Core\CutList.Core.csproj" />
   </ItemGroup>
 
   <ItemGroup>

CutList/Forms/BinFileSaver.cs

@@ -1,4 +1,4 @@
-using SawCut;
+using CutList.Core;
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;

CutList/Forms/MainForm.cs

@@ -1,7 +1,7 @@
 using CutList.Models;
 using CutList.Presenters;
 using CutList.Services;
-using SawCut;
+using CutList.Core;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;

CutList/Forms/ResultsForm.Designer.cs

@@ -131,7 +131,7 @@
             // 
             // binBindingSource
             //
-            this.binBindingSource.DataSource = typeof(SawCut.BinGroup);
+            this.binBindingSource.DataSource = typeof(CutList.Core.BinGroup);
             // 
             // splitContainer1
             // 

CutList/Forms/ResultsForm.cs

@@ -1,4 +1,4 @@
-using SawCut;
+using CutList.Core;
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;

CutList/Helper.cs

@@ -1,4 +1,4 @@
-using SawCut;
+using CutList.Core;
 using System.Drawing;
 using System.Windows.Forms;
 

CutList/Models/LengthItem.cs

@@ -1,5 +1,5 @@
 using Newtonsoft.Json;
-using SawCut;
+using CutList.Core;
 using System;
 
 namespace CutList.Models

CutList/Presenters/IMainView.cs

@@ -1,5 +1,5 @@
 using CutList.Models;
-using SawCut;
+using CutList.Core;
 using System.Collections.Generic;
 
 namespace CutList.Presenters

CutList/Services/CutListService.cs

@@ -1,7 +1,7 @@
 using CutList.Common;
 using CutList.Models;
-using SawCut;
-using SawCut.Nesting;
+using CutList.Core;
+using CutList.Core.Nesting;
 using System;
 using System.Collections.Generic;
 
@@ -20,7 +20,7 @@ namespace CutList.Services
         /// <param name="stockBins">The available stock bins</param>
         /// <param name="cuttingTool">The cutting tool to use (determines kerf/spacing)</param>
         /// <returns>Result containing the packing result with optimized bins and unused items, or error message</returns>
-        public Result<SawCut.Nesting.Result> Pack(List<PartInputItem> parts, List<BinInputItem> stockBins, Tool cuttingTool)
+        public Result<CutList.Core.Nesting.Result> Pack(List<PartInputItem> parts, List<BinInputItem> stockBins, Tool cuttingTool)
         {
             try
             {
@@ -32,11 +32,11 @@ namespace CutList.Services
                 engine.Spacing = cuttingTool.Kerf;
 
                 var packResult = engine.Pack(binItems);
-                return Result<SawCut.Nesting.Result>.Success(packResult);
+                return Result<CutList.Core.Nesting.Result>.Success(packResult);
             }
             catch (Exception ex)
             {
-                return Result<SawCut.Nesting.Result>.Failure($"Packing failed: {ex.Message}");
+                return Result<CutList.Core.Nesting.Result>.Failure($"Packing failed: {ex.Message}");
             }
         }