I've tried reverse engineering all I can but I just can't find where this issue is being caused 😔
When submitting data from a <xf:editor>, only portions (if anything at all) is returned from the editor. For example; I type test in the editor, submit the form, then check what the request vars...
What I mean is when building an add-on from the CLI, add a flag to the xf-addon:build-release CLI command that removes the export step, and the need for a DB connection or fully installed XF instance.
This would be especially useful for development workflows that use CI/CD to build the add-on...