Commit 985c224 introduced a way to properly uninstall these two modules,
however if a user were to reinstall them the views would stay inactive,
in the case of sale_management this would mean some menus were missing,
in the case of account_invoicing this meant that not even the top-level
menu would not appear, effectively misleading users into thinking the
module was not installed.
The solution is to create a post_init_hook (to ensure that all
potentially missing menus are already installed) that activates the
previously deactivated menus.
Fixes#23245
Adrian Torres
8e7aaf8c82