Reference hook_civicrm_coreResourceList in https://docs.civicrm.org/dev/en/latest/framework/resources/

see https://chat.civicrm.org/civicrm/pl/tgn1siojhbfgbkwrsz3tgduxjr and the following messages.

It would be good to highlight hook_civicrm_coreResourceList as a global way to add resources.