Use fds and pass Payloads over diff api

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>

services/diff/local.go

@@ -100,6 +100,9 @@ func (l *local) Apply(ctx context.Context, er *diffapi.ApplyRequest, _ ...grpc.C
 	)
 
 	var opts []diff.ApplyOpt
+	if er.Payloads != nil {
+		opts = append(opts, diff.WithPayloads(er.Payloads))
+	}
 
 	for _, differ := range l.differs {
 		ocidesc, err = differ.Apply(ctx, desc, mounts, opts...)