Fixed indentations making pipeline fail. Hopefully

Models/Invoice.cs

@@ -0,0 +1,6 @@
+namespace Invoice_App.Models;
+
+public class Invoice
+{
+    
+}

Program.cs

@@ -30,9 +30,26 @@ class Program
 	    testCar.RegistrationDate = DateTime.Now;
 	    testCar.Comments = "Good condition";
 	    
-	    // No console output for now - just creating the object to test compilation
+	    // Test Company
+	    var testCompany = new Company();
+	    testCompany.CompanyName = "ABC Motors";
+	    testCompany.Address = "Kongens Nytorv 1";
+	    testCompany.ZipCode = "1050";  // Copenhagen K
+	    testCompany.City = "Copenhagen";
+	    testCompany.CVR = "12345678";
+	    testCompany.PhoneNumber = "33123456";
+
+	    // Test Customer  
+	    var testCustomer = new Customer();
+	    testCustomer.Name = "Lars Nielsen";
+	    testCustomer.Address = "Vesterbrogade 123";
+	    testCustomer.ZipCode = "1620";
+	    testCustomer.City = "Copenhagen V";
+	    testCustomer.PhoneNumber = "23456789";
+	    testCustomer.Email = "lars@example.com";
 	}
 	
+
     // Avalonia configuration, don't remove; also used by visual designer.
     public static AppBuilder BuildAvaloniaApp()
         => AppBuilder.Configure<App>()