Here's the complete one-shot prompt for converting Zotero CSL-JSON export data to WikiJS markdown with grouped sections under Heading 1:
"In ruby, export Zotero data to markdown for display in Wikijs, with each type starting that section with a Heading 1 and ordered alphabetically by title"
This prompt captures that we need:

1. A Ruby script
2. To process Zotero export data
3. To convert to Markdown format
4. To group entries by type
5. To start each type section with a Heading 1 (#)
6. To order each section alphabetically
7. To make it compatible with WikiJS