public async Task <Response> Handle(Request request, CancellationToken cancellationToken)
 => new Response()
 {
     ContactRequests = await _context.ContactRequests.Select(x => ContactRequestDto.FromContactRequest(x)).ToArrayAsync()
 };
 public async Task <Response> Handle(Request request, CancellationToken cancellationToken)
 => new Response()
 {
     ContactRequest = ContactRequestDto.FromContactRequest(await _context.ContactRequests.FindAsync(request.ContactRequestId))
 };