Add the memory peak to the response header

The following patch was made to be applied along with the 📌 Drupal 10 compatibility Needs review #2 patch, so it's intended to work with drupal 10 and the 8.x-1.x branch

I think the previous patch still relies on \Symfony\Component\HttpKernel\Event\KernelEvent::isMasterRequest() which is deprecated as of Symfony 6 and therefore not compatible with Drupal 10 (see https://www.drupal.org/project/drupal/issues/3209618 → ).

Attaching an updated patch that uses \Symfony\Component\HttpKernel\Event\KernelEvent::isMainRequest().

Seems good. Adding into 🌱 Plan for Memory profiler 2.0.0 Active

committed into 2.0.x dev branch

Thanks everyone

Automatically closed - issue fixed for 2 weeks with no activity.