Ignore special character ʿ when sorting alphabetically
Some of the authors' names in my bibliography are transliterated from Arabic and include special characters. Zotero is usually fairly good about this, but I would like to tell it to ignore the character ʿ at the start of a word. So "Ḥasan al-ʿAṭṭār" should be at the beginning with the A's, not at the very end where Zotero is putting him. In other words, I want to treat "ʿAṭṭār, Ḥasan al-" as simply "Aṭṭār, Ḥasan al-" for the purposes of sorting. I'm using Chicago Manual of Style 17th Edition (full note).