[v18.x backport] src: add initial support for single executable applications
Backport of https://github.com/nodejs/node/pull/45038.
cc @nodejs/single-executable @danielleadams
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Backport of https://github.com/nodejs/node/pull/45038.
cc @nodejs/single-executable @danielleadams