doc: esm docs consolidation and reordering

PR-URL: https://github.com/nodejs/node/pull/36046


Reviewed-By: Bradley Farias <bradley.meck@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Geoffrey Booth <webmaster@geoffreybooth.com>