I was trying to get the mu-plugins working correctly, but the plugin is never activated in Wordpress.
The Bedrock documentation says you just have to set the correct installation path to the mu-plugins directory:
I did this and noticed the plugin wasn’t loading. Digging deeper, the Wordpress documentation says that only plugin files, not plugin subdirectories, work in the mu-plugins directory.
https://developer.wordpress.org/advanced-administration/plugins/mu-plugins/
Since composer is installing the plugin as a subdirectory, mu-plugins/wp-stage-switcher/ the plugin is never activated.
Is the documentation on MU Plugins correct? It seems that if composer will always install the plugin in a subdirectory, Wordpress will never activate this plugin.