Add project files.

Gready_Poang.Migrations/Program.cs

@@ -0,0 +1,33 @@
+using GreadyPoang.DataLayer.Database;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Hosting; // Replace with your actual namespace
+
+class Program
+{
+    static void Main(string[] args)
+    {
+        using var host = CreateHostBuilder(args).Build();
+
+        // Resolve your DbContext
+        var context = host.Services.GetRequiredService<DataContext>();
+        context.Database.EnsureCreated();
+        // Optional: Apply migrations at runtime
+        context.Database.Migrate();
+
+        Console.WriteLine("Migration applied successfully.");
+    }
+
+    static IHostBuilder CreateHostBuilder(string[] args) =>
+        Host.CreateDefaultBuilder(args)
+            .ConfigureServices((_, services) =>
+            {
+                var MauiDataPath = string.Empty;
+                MauiDataPath = File.ReadAllText(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "MauiDataPath_GreadyPoang.txt"));
+                var dbPath = Path.Combine(MauiDataPath, "PoangDB.db");
+                services.AddDbContext<DataContext>(options =>
+                    options.UseSqlite($"Data Source={dbPath}"));
+            });
+}
+
+// dotnet ef migrations add FixHeatToRoundParams --project GreadyPoang.DataLayer  --startup-project GreadyPoang.Migrations
+// dotnet ef database update --project GreadyPoang.DataLayer  --startup-project GreadyPoang.Migrations