feat: add api security foundation

Tiku.Application/DependencyInjection.cs

@@ -0,0 +1,15 @@
+using Microsoft.Extensions.DependencyInjection;
+using Tiku.Application.Security;
+
+namespace Tiku.Application;
+
+public static class DependencyInjection
+{
+    public static IServiceCollection AddApplication(this IServiceCollection services)
+    {
+        services.AddScoped<ICurrentUser, CurrentUser>();
+        services.AddScoped<ICurrentTenant, CurrentTenant>();
+
+        return services;
+    }
+}