Adding test configuration

MainProject/Models/Settings/OpenApiSettings.cs

@@ -0,0 +1,10 @@
+namespace BasicDotnetTemplate.MainProject.Models.Settings;
+
+public class OpenApiSettings
+{
+#nullable enable
+    public string? TermsOfServiceUrl { get; set; }
+    public OpenApiSettingsDetails? OpenApiContact { get; set; }
+    public OpenApiSettingsDetails? OpenApiLicense { get; set; }
+#nullable disable
+}