refactor(PepLib.Core): reorganize files into logical folder structure

Move 38 files from root directory into organized subfolders:
- Enums/ (7 files): StatusType, ApplicationType, DrawingType, etc.
- Geometry/ (5 files): Vector, Box, Size, Spacing, Node
- Models/ (15 files): Nest, Plate, Part, Program, Report, etc.
- Utilities/ (7 files): MathHelper, Tolerance, ZipHelper, etc.
- Extensions/ (2 files): PartListExtensions, PlateListExtensions
- Interfaces/ (1 file): IMovable

Update namespaces to follow folder hierarchy (e.g., PepLib.Models).
Add GlobalUsings.cs for internal backward compatibility.
Update Codes/ and IO/ files with new using statements.
Update PepApi.Core consumers to reference new namespaces.

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

PepLib.Core/Codes/CircularMove.cs

@@ -1,4 +1,6 @@
-
+using PepLib.Enums;
+using PepLib.Geometry;
+
 namespace PepLib.Codes
 {
     public class CircularMove : Motion

PepLib.Core/Codes/LinearMove.cs

@@ -1,4 +1,5 @@
-
+using PepLib.Geometry;
+
 namespace PepLib.Codes
 {
     public class LinearMove : Motion

PepLib.Core/Codes/Motion.cs

@@ -1,4 +1,6 @@
-
+using PepLib.Geometry;
+using PepLib.Interfaces;
+
 namespace PepLib.Codes
 {
     public abstract class Motion : IMovable, ICode

PepLib.Core/Codes/RapidMove.cs

@@ -1,4 +1,6 @@
-namespace PepLib.Codes
+using PepLib.Geometry;
+
+namespace PepLib.Codes
 {
     public class RapidMove : Motion
     {

PepLib.Core/Codes/SetKerf.cs

@@ -1,4 +1,5 @@
-
+using PepLib.Enums;
+
 namespace PepLib.Codes
 {
     public class SetKerf : ICode

PepLib.Core/Codes/SubProgramCall.cs

@@ -1,4 +1,6 @@
-
+using PepLib.Models;
+using PepLib.Utilities;
+
 namespace PepLib.Codes
 {
     public class SubProgramCall : ICode

PepLib.Core/Enums/ApplicationType.cs

@@ -1,5 +1,5 @@
-
-namespace PepLib
+
+namespace PepLib.Enums
 {
     public enum ApplicationType
     {

PepLib.Core/Enums/DrawingType.cs

@@ -1,5 +1,5 @@
-
-namespace PepLib
+
+namespace PepLib.Enums
 {
     public enum DrawingType
     {

PepLib.Core/Enums/GrainType.cs

@@ -1,5 +1,5 @@
-
-namespace PepLib
+
+namespace PepLib.Enums
 {
     public enum GrainType
     {

PepLib.Core/Enums/KerfType.cs

@@ -1,5 +1,5 @@
-
-namespace PepLib
+
+namespace PepLib.Enums
 {
     public enum KerfType
     {

PepLib.Core/Enums/ProgrammingMode.cs

@@ -1,4 +1,4 @@
-namespace PepLib
+namespace PepLib.Enums
 {
     public enum ProgrammingMode
     {

PepLib.Core/Enums/RotationType.cs

@@ -1,5 +1,5 @@
-
-namespace PepLib
+
+namespace PepLib.Enums
 {
     public enum RotationType
     {

PepLib.Core/Enums/StatusType.cs

@@ -1,5 +1,5 @@
-
-namespace PepLib
+
+namespace PepLib.Enums
 {
     public enum StatusType
     {

PepLib.Core/Extensions/PartListExtensions.cs

@@ -1,4 +1,7 @@
-namespace PepLib
+using PepLib.Geometry;
+using PepLib.Models;
+
+namespace PepLib.Extensions
 {
     public static class PartListExtensions
     {

PepLib.Core/Extensions/PlateListExtensions.cs

@@ -1,4 +1,6 @@
-namespace PepLib
+using PepLib.Models;
+
+namespace PepLib.Extensions
 {
     public static class PlateListExtensions
     {

PepLib.Core/Geometry/Box.cs

@@ -1,4 +1,4 @@
-namespace PepLib
+namespace PepLib.Geometry
 {
     public class Box
     {
@@ -10,7 +10,7 @@
         public Box(double x, double y, double w, double h)
         {
             Location = new Vector(x, y);
-            Size = new PepLib.Size(0, 0);
+            Size = new Size(0, 0);
             Width = w;
             Height = h;
         }

PepLib.Core/Geometry/Node.cs

@@ -1,4 +1,4 @@
-namespace PepLib
+namespace PepLib.Geometry
 {
     public class Node
     {

PepLib.Core/Geometry/Size.cs

@@ -1,4 +1,4 @@
-namespace PepLib
+namespace PepLib.Geometry
 {
     public class Size
     {
@@ -42,4 +42,4 @@
             return string.Format("{0} x {1}", Height, Width);
         }
     }
-}
+}

PepLib.Core/Geometry/Spacing.cs

@@ -1,5 +1,5 @@
-
-namespace PepLib
+
+namespace PepLib.Geometry
 {
     public class Spacing
     {

PepLib.Core/Geometry/Vector.cs

@@ -1,4 +1,6 @@
-namespace PepLib
+using PepLib.Utilities;
+
+namespace PepLib.Geometry
 {
     public struct Vector
     {

PepLib.Core/GlobalUsings.cs

@@ -0,0 +1,6 @@
+global using PepLib.Enums;
+global using PepLib.Geometry;
+global using PepLib.Models;
+global using PepLib.Utilities;
+global using PepLib.Extensions;
+global using PepLib.Interfaces;

PepLib.Core/IO/DrawingInfoReader.cs

@@ -1,4 +1,7 @@
-using System.Text;
+using PepLib.Enums;
+using PepLib.Models;
+using PepLib.Utilities;
+using System.Text;
 
 namespace PepLib.IO
 {

PepLib.Core/IO/DrawingReader.cs

@@ -1,3 +1,4 @@
+using PepLib.Models;
 using System.Diagnostics;
 using System.IO.Compression;
 using System.Text.RegularExpressions;

PepLib.Core/IO/LoopReader.cs

@@ -1,4 +1,6 @@
 using PepLib.Codes;
+using PepLib.Geometry;
+using PepLib.Models;
 
 namespace PepLib.IO
 {

PepLib.Core/IO/NestInfoReader.cs

@@ -1,4 +1,7 @@
-using System.Text;
+using PepLib.Enums;
+using PepLib.Models;
+using PepLib.Utilities;
+using System.Text;
 
 namespace PepLib.IO
 {

PepLib.Core/IO/NestReader.cs

@@ -1,3 +1,4 @@
+using PepLib.Models;
 using System.Diagnostics;
 using System.IO.Compression;
 using System.Text;

PepLib.Core/IO/PlateReader.cs

@@ -1,4 +1,7 @@
 using PepLib.Codes;
+using PepLib.Geometry;
+using PepLib.Models;
+using PepLib.Utilities;
 
 namespace PepLib.IO
 {

PepLib.Core/IO/ProgramReader.cs

@@ -1,4 +1,7 @@
 using PepLib.Codes;
+using PepLib.Enums;
+using PepLib.Geometry;
+using PepLib.Models;
 using System.Text;
 
 namespace PepLib.IO

PepLib.Core/IO/ReportReader.cs

@@ -1,4 +1,6 @@
-using System.Diagnostics;
+using PepLib.Models;
+using PepLib.Utilities;
+using System.Diagnostics;
 
 namespace PepLib.IO
 {

PepLib.Core/Interfaces/IMovable.cs

@@ -1,4 +1,6 @@
-namespace PepLib
+using PepLib.Geometry;
+
+namespace PepLib.Interfaces
 {
     public interface IMovable
     {

PepLib.Core/Models/Drawing.cs

@@ -1,7 +1,8 @@
-using PepLib.Codes;
+using PepLib.Codes;
+using PepLib.Enums;
 using PepLib.IO;
 
-namespace PepLib
+namespace PepLib.Models
 {
     public class Drawing
     {

PepLib.Core/Models/DrawingInfo.cs

@@ -1,6 +1,7 @@
+using PepLib.Enums;
 using PepLib.IO;
 
-namespace PepLib
+namespace PepLib.Models
 {
     public class DrawingInfo
     {
@@ -103,4 +104,3 @@ namespace PepLib
         }
     }
 }
-

PepLib.Core/Models/Loop.cs

@@ -1,6 +1,8 @@
-using PepLib.Codes;
+using PepLib.Codes;
+using PepLib.Enums;
+using PepLib.Geometry;
 
-namespace PepLib
+namespace PepLib.Models
 {
     public class Loop : Program
     {

PepLib.Core/Models/Machine.cs

@@ -1,4 +1,4 @@
-namespace PepLib
+namespace PepLib.Models
 {
     public class Machine
     {

PepLib.Core/Models/Material.cs

@@ -1,4 +1,4 @@
-namespace PepLib
+namespace PepLib.Models
 {
     public class Material
     {

PepLib.Core/Models/Nest.cs

@@ -1,7 +1,7 @@
-using PepLib.Codes;
+using PepLib.Codes;
 using PepLib.IO;
 
-namespace PepLib
+namespace PepLib.Models
 {
     public class Nest
     {

PepLib.Core/Models/NestDrawing.cs

@@ -1,4 +1,4 @@
-namespace PepLib
+namespace PepLib.Models
 {
     public class NestDrawing
     {

PepLib.Core/Models/NestIndex.cs

@@ -1,7 +1,7 @@
-using PepLib.IO;
+using PepLib.IO;
 using System.Text;
 
-namespace PepLib
+namespace PepLib.Models
 {
     public class NestIndex
     {

PepLib.Core/Models/NestInfo.cs

@@ -1,6 +1,7 @@
-using PepLib.IO;
+using PepLib.Enums;
+using PepLib.IO;
 
-namespace PepLib
+namespace PepLib.Models
 {
     public class NestInfo
     {
@@ -94,4 +95,4 @@ namespace PepLib
             return true;
         }
     }
-}
+}

PepLib.Core/Models/Part.cs

@@ -1,4 +1,8 @@
-namespace PepLib
+using PepLib.Enums;
+using PepLib.Geometry;
+using PepLib.Interfaces;
+
+namespace PepLib.Models
 {
     public class Part : IMovable
     {

PepLib.Core/Models/Plate.cs

@@ -1,4 +1,9 @@
-namespace PepLib
+using PepLib.Extensions;
+using PepLib.Geometry;
+using PepLib.Interfaces;
+using PepLib.Utilities;
+
+namespace PepLib.Models
 {
     public class Plate : IMovable
     {

PepLib.Core/Models/Program.cs

@@ -1,7 +1,11 @@
-using PepLib.Codes;
+using PepLib.Codes;
+using PepLib.Enums;
+using PepLib.Geometry;
+using PepLib.Interfaces;
 using PepLib.IO;
+using PepLib.Utilities;
 
-namespace PepLib
+namespace PepLib.Models
 {
     public class Program : List<ICode>, IMovable
     {

PepLib.Core/Models/Report.Drawing.cs

@@ -1,4 +1,4 @@
-namespace PepLib
+namespace PepLib.Models
 {
     public partial class Report
     {

PepLib.Core/Models/Report.Plate.cs

@@ -1,5 +1,5 @@
-
-namespace PepLib
+
+namespace PepLib.Models
 {
     public partial class Report
     {

PepLib.Core/Models/Report.cs

@@ -1,6 +1,6 @@
-using PepLib.IO;
+using PepLib.IO;
 
-namespace PepLib
+namespace PepLib.Models
 {
     public partial class Report
     {
@@ -118,4 +118,4 @@ namespace PepLib
             return true;
         }
     }
-}
+}

PepLib.Core/Utilities/AngleConverter.cs

@@ -1,4 +1,4 @@
-namespace PepLib
+namespace PepLib.Utilities
 {
     public static class AngleConverter
     {

PepLib.Core/Utilities/Generic.cs

@@ -1,4 +1,4 @@
-namespace PepLib
+namespace PepLib.Utilities
 {
     public static class Generic
     {

PepLib.Core/Utilities/IniConfig.cs

@@ -1,4 +1,6 @@
-namespace PepLib
+using PepLib.Geometry;
+
+namespace PepLib.Utilities
 {
     public class IniConfig
     {

PepLib.Core/Utilities/MathHelper.cs

@@ -1,4 +1,4 @@
-namespace PepLib
+namespace PepLib.Utilities
 {
     public static class MathHelper
     {

PepLib.Core/Utilities/Tolerance.cs

@@ -1,4 +1,4 @@
-namespace PepLib
+namespace PepLib.Utilities
 {
     public static class Tolerance
     {

PepLib.Core/Utilities/Util.cs

@@ -1,6 +1,6 @@
-using System.Diagnostics;
+using System.Diagnostics;
 
-namespace PepLib
+namespace PepLib.Utilities
 {
     public static class Util
     {

PepLib.Core/Utilities/ZipHelper.cs

@@ -1,7 +1,7 @@
 using System.IO.Compression;
 using System.Text.RegularExpressions;
 
-namespace PepLib
+namespace PepLib.Utilities
 {
     public static class ZipHelper
     {
@@ -79,4 +79,3 @@ namespace PepLib
         }
     }
 }
-