Uploaded modules aren't being registered

[skrolikowski]

Describe the issue

When uploading a new module package, part of the process is to re-run composer dump-autoload --optimize, however since separating the fusion out into it's own package it appears this is no longer working.

To reproduce

• Upload new module (you can use this for testing: https://github.com/fusioncms/quotes-module)
• Wait for it to register (marked in the global module.json file)
• Refresh page session, then click to Install.

An error will appear saying the Quotes namespace doesn't exist.

Expected behavior

After uploading a module composer dump-autoload --optimize should register the new module's namespaces.

Bug report checklist

• I have filled out as much information as I can
• I have detailed how the issue can be reproduced
• I have searched for existing issues and to the best of my knowledge this is not a duplicate