Add project files.

BudgetApp/Program.cs

@@ -0,0 +1,76 @@
+using Microsoft.AspNetCore.Identity;
+using Microsoft.EntityFrameworkCore;
+using BudgetApp.Components;
+using BudgetApp.Data;
+using BudgetApp.Services;
+
+var builder = WebApplication.CreateBuilder(args);
+
+// Database
+builder.Services.AddDbContext<ApplicationDbContext>(options =>
+    options.UseSqlite(builder.Configuration.GetConnectionString("DefaultConnection")
+        ?? "Data Source=budgetapp.db"));
+
+// Identity
+builder.Services.AddIdentity<ApplicationUser, IdentityRole>(options =>
+{
+    options.Password.RequireDigit = true;
+    options.Password.RequireUppercase = true;
+    options.Password.RequireLowercase = true;
+    options.Password.RequireNonAlphanumeric = false;
+    options.Password.RequiredLength = 8;
+    options.Password.RequiredUniqueChars = 4;
+    options.SignIn.RequireConfirmedAccount = false;
+    options.Lockout.DefaultLockoutTimeSpan = TimeSpan.FromMinutes(5);
+    options.Lockout.MaxFailedAccessAttempts = 5;
+    options.Lockout.AllowedForNewUsers = true;
+})
+.AddEntityFrameworkStores<ApplicationDbContext>()
+.AddDefaultTokenProviders();
+
+builder.Services.ConfigureApplicationCookie(options =>
+{
+    options.LoginPath = "/login";
+    options.LogoutPath = "/logout";
+});
+
+// Application services
+builder.Services.AddScoped<AccountService>();
+builder.Services.AddScoped<TransactionService>();
+builder.Services.AddScoped<CategoryService>();
+builder.Services.AddScoped<DashboardService>();
+
+builder.Services.AddCascadingAuthenticationState();
+
+// Add services to the container.
+builder.Services.AddRazorComponents()
+    .AddInteractiveServerComponents();
+
+var app = builder.Build();
+
+// Auto-migrate database
+using (var scope = app.Services.CreateScope())
+{
+    var db = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>();
+    db.Database.Migrate();
+}
+
+// Configure the HTTP request pipeline.
+if (!app.Environment.IsDevelopment())
+{
+    app.UseExceptionHandler("/Error", createScopeForErrors: true);
+    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
+    app.UseHsts();
+}
+app.UseStatusCodePagesWithReExecute("/not-found", createScopeForStatusCodePages: true);
+app.UseHttpsRedirection();
+
+app.UseAuthentication();
+app.UseAuthorization();
+app.UseAntiforgery();
+
+app.MapStaticAssets();
+app.MapRazorComponents<App>()
+    .AddInteractiveServerRenderMode();
+
+app.Run();