file-scoped namespaces

SchengenVisaApi/ApplicationLayer/Services/VisaApplications/Exceptions/ApplicationAlreadyProcessedException.cs

@@ -1,6 +1,5 @@
 using ApplicationLayer.GeneralExceptions;
 
-namespace ApplicationLayer.Services.VisaApplications.Exceptions
-{
-    public class ApplicationAlreadyProcessedException() : ApiException("This application already processed or closed by applicant.");
-}
+namespace ApplicationLayer.Services.VisaApplications.Exceptions;
+
+public class ApplicationAlreadyProcessedException() : ApiException("This application already processed or closed by applicant.");