Fixes #23215 - Keep original names in webpack bundle

Currently the webpack config is shortening the name of the js bundles
for plugins. E.g, foreman_remote_execution becomes remoteexecution, and
so on.
This becomes hard to deal with when we want to figure out which plugin
contains the source for each bundle.
Related to #23147

Conflicts:
app/registries/foreman/webpack_assets.rb
script/plugin_webpack_directories.rb

Refs #23215 - 2.3 compat. for webpack in plugins script

.match? was only introduced on 2.4, therefore it's failing to run
on 2.3 and test pipelines for plugins with webpack & Ruby 2.3 fail