feat: add DataSeeder for reference/test data and auto-migration on startup

Complex.EndPoint/Program.cs

@@ -19,6 +19,9 @@ using Swashbuckle.AspNetCore.SwaggerGen;
 using System.Reflection;
 using System.Text;
 using WebApi.Bugeto.Models.Services.Validator;
+using Complex.Application.Services.TransactionServices;
+using Complex.Application.Services.Announcement;
+using Complex.Application.Services.Dashboard;
 
 var builder = WebApplication.CreateBuilder(args);
 builder.Logging.ClearProviders();
@@ -40,6 +43,9 @@ builder.Services.AddScoped<ISiteAccountlService, SiteAccountlService>();
 builder.Services.AddScoped<IUserTokenService, UserTokenService>();
 builder.Services.AddScoped<ISendUserMessage, SmsService>();
 builder.Services.AddScoped<ITokenValidator, TokenValidate>();
+builder.Services.AddScoped<ITransactionService, TransactionService>();
+builder.Services.AddScoped<IAnnouncementService, AnnouncementService>();
+builder.Services.AddScoped<IDashboardService, DashboardService>();
 
 //eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJVc2VySWQiOiIqQCFJVE15QXpNX19fSVRPeGtETSIsIk5hbWUiOiIqQCE4S18xXzFfRm1kcllYWV8xXzFfIiwiRmFtaWx5IjoiKkAhKkAhQWpiWFlfMV8xX011ZHJZSExfMV8xXyIsIm5iZiI6MTcwNjg4ODQyOCwiZXhwIjoxNzA5NDgwNDI4LCJpc3MiOiJuYWJha3NvZnQuaXIiLCJhdWQiOiJDb21wbGV4In0.Hz7fF-bRW3KouPOGgc0p5UVCMQmKkroKzGLdmZeXZeg
 
@@ -170,6 +176,16 @@ builder.Services.AddSwaggerGen(c =>
 
 
 var app = builder.Build();
+
+// Apply pending migrations automatically on startup
+using (var scope = app.Services.CreateScope())
+{
+    var dbContext = scope.ServiceProvider.GetRequiredService<ComplexDBContext>();
+    dbContext.Database.Migrate();
+    // Seed essential reference data and test data
+    await DataSeeder.SeedAsync(dbContext);
+}
+
 app.UseExceptionHandler(c => c.Run(async context =>
 {
     var exception = context.Features