Fix incorrect conditional logic in ReadRecActionQueryHandler

The conditional check in the `Handle` method of the
`ReadRecActionQueryHandler` class was updated. Previously, the code
threw a `NotFoundException` if the `actions` list was not empty
(`actions.Count != 0`). This logic was inverted to throw the exception
when the `actions` list is empty (`actions.Count == 0`).

This change ensures the exception is thrown only when no actions are
found for the given profile, aligning with the intended behavior
described in the exception message.

src/ReC.Application/RecActions/Queries/ReadRecActionQuery.cs

@@ -28,7 +28,7 @@ public class ReadRecActionQueryHandler(IRepository<RecActionView> repo, IMapper
     {
         var actions = await repo.Where(x => x.ProfileId == request.ProfileId).ToListAsync(cancel);
 
-        if(actions.Count != 0)
+        if(actions.Count == 0)
             throw new NotFoundException($"No actions found for the profile {request.ProfileId}.");
 
         return mapper.Map<IEnumerable<RecActionDto>>(actions);