v1.3.0 Restructure Saxonite workspace and upgrade to .NET 10 (#1)

Move Saxonite’s projects into a dedicated `Workspace` folder and align the solution with .NET 10 and the current Common workspace. Update encryption integration, test project structure and coverage, and repository guidance and upgrade notes.

- Relocate application and library projects while retaining Git rename history.
- Split tests into Admin, Online, and Shared projects; add representative behavioral and serialization tests.
- Update Common integration, application version, and repository documentation.

Application version: 1.3.0

Reviewed-on: #1
Co-authored-by: andy <andy@sarand.com>

Workspace/SaxoniteCoreWebAdmin/Admin/Models/Reference/Model_ReferenceBaseball.cs

@@ -0,0 +1,56 @@
+using Sarand.Net.Standard.Base.App;
+using Sarand.Net.Standard.Base.Bus;
+using Sarand.Net.Standard.Base.Core;
+using Sarand.Net.Standard.Base.Utils;
+using Saxonite.Base.App;
+using Saxonite.Net.Core.Web.Base.App;
+using Saxonite.Net.Core.Web.Base.Controllers;
+using Saxonite.Net.Core.Web.Base.Models;
+using Saxonite.Net.Standard.Base.App;
+using Saxonite.Net.Standard.Base.Bus;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Saxonite.Net.Core.Web.Admin.Models.Reference
+{
+	//=======================================================================
+	public class Model_ReferenceBaseball : SaxModel_Admin
+	{
+		//-------------------------------------------------------------------
+		// Construction.
+		public Model_ReferenceBaseball(SaxLocaliser localiser) :
+			base(localiser)
+		{
+			AdditionalFiles_JS.Add("js/ref/sax-ref-baseball.js");
+		}
+
+		//-------------------------------------------------------------------
+		// Reference Baseball list parameters.
+		public class FilterData
+		{
+		}
+		public FilterData Filter { get; } = new FilterData();
+
+		//-------------------------------------------------------------------
+		// Reference Baseball properties.
+
+		//-------------------------------------------------------------------
+		// Validation.
+		//-------------------------------------------------------------------
+		// Reference Baseball.
+		public bool ValidateReferenceBaseballData(Sacs.Web.Components.SaController.AjaxResponse_Data responseData)
+		{
+			// Record disposable items as they are created so all can be disposed when needed.
+			using (DisposableCollection<IDisposable> disposables = new DisposableCollection<IDisposable>())
+			{
+
+			}
+			return !responseData.HasControlErrors();
+		}
+
+		//-------------------------------------------------------------------
+	}
+	//=======================================================================
+}

Workspace/SaxoniteCoreWebAdmin/Admin/Models/Reference/Model_ReferenceGolf.cs

@@ -0,0 +1,64 @@
+using Sarand.Net.Standard.Base.App;
+using Sarand.Net.Standard.Base.Bus;
+using Sarand.Net.Standard.Base.Core;
+using Sarand.Net.Standard.Base.Utils;
+using Saxonite.Base.App;
+using Saxonite.Net.Core.Web.Base.App;
+using Saxonite.Net.Core.Web.Base.Controllers;
+using Saxonite.Net.Core.Web.Base.Models;
+using Saxonite.Net.Standard.Base.App;
+using Saxonite.Net.Standard.Base.Bus;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Saxonite.Net.Core.Web.Admin.Models.Reference
+{
+	//=======================================================================
+	public class Model_ReferenceGolf : SaxModel_Admin
+	{
+		//-------------------------------------------------------------------
+		// Construction.
+		public Model_ReferenceGolf(SaxLocaliser localiser) :
+			base(localiser)
+		{
+			AdditionalFiles_JS.Add("js/ref/sax-ref-golf.js");
+		}
+
+		//-------------------------------------------------------------------
+		// Reference Golf list parameters.
+		public class FilterData
+		{
+			public string CountrySearch { get; set; }
+			public string CountryId { get; set; }
+			public string ProvinceSearch { get; set; }
+			public string ProvinceId { get; set; }
+			public string CourseSearch { get; set; }
+			public string CourseId { get; set; }
+			public string MarkerSearch { get; set; }
+			public string MarkerHoles { get; set; }
+			public string MarkerGender { get; set; }
+		}
+		public FilterData Filter { get; } = new FilterData();
+
+		//-------------------------------------------------------------------
+		// Reference Golf properties.
+
+		//-------------------------------------------------------------------
+		// Validation.
+		//-------------------------------------------------------------------
+		// Reference Golf.
+		public bool ValidateReferenceGolfData(Sacs.Web.Components.SaController.AjaxResponse_Data responseData)
+		{
+			// Record disposable items as they are created so all can be disposed when needed.
+			using (DisposableCollection<IDisposable> disposables = new DisposableCollection<IDisposable>())
+			{
+			}
+			return !responseData.HasControlErrors();
+		}
+
+		//-------------------------------------------------------------------
+	}
+	//=======================================================================
+}